CALGON CARBON CORPORATION
10-K, 1999-03-25
INDUSTRIAL INORGANIC CHEMICALS
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<PAGE>
 
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549
 
                                   FORM 10-K
 
(Mark One)
[X] Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934. For the fiscal year ended December 31, 1998 or
 
[_] Transition Report Pursuant to Section 12 or 15(d) of the Securities
Exchange Act of 1934. For the transition period from     to     .
 
Commission file number 0-15903
 
                           Calgon Carbon Corporation
            (Exact name of registrant as specified in its charter)
 
               Delaware                              25-0530110
    (State or other jurisdiction of               (I.R.S. Employer
    incorporation or organization)               Identification No.)
 
        400 Calgon Carbon Drive                          15205
       Pittsburgh, Pennsylvania                      (Zip Code)
    (Address of principal executive
               offices)
 
      Registrant's telephone number, including area code: (412) 787-6700
 
          Securities registered pursuant to Section 12(b) of the Act:
 
<TABLE>
<CAPTION>
          Title of each class          Name of each exchange on which registered
          --------------------         -----------------------------------------
<S>                                    <C>
   Common Stock, par value $0.01 per            New York Stock Exchange
                  share
</TABLE>
 
          Securities registered pursuant to Section 12(g) of the Act:
 
                                     None
                               (Title of class)
 
Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months and (2) has been subject to such filing
requirements for the past 90 days.
                              Yes  [X]   No  [_]
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to
this Form 10-K. [_]
 
As of March 5, 1999, there were outstanding 38,723,460 shares of Common Stock,
par value of $0.01 per share.
 
The aggregate market value of the voting stock held by non-affiliates as of
March 5, 1999 was $199,280,228. The following documents have been incorporated
by reference:
<TABLE>
<CAPTION>
                                                                    Form 10-K
                             Document                              Part Number
                             ---------                             -----------
<S>                                                                <C>
Portions of Annual Report to Stockholders for the Year Ended
 December 31, 1998................................................  II and IV
Proxy Statement filed pursuant to Regulation 14A in connection
 with registrant's Annual Meeting of Stockholders to be held on
 April 20, 1999...................................................     III
</TABLE>
<PAGE>
 
                                     INDEX
 
<TABLE>
 <C>         <S>                                                            <C>
 PART I
    Item 1.  Business....................................................     1
    Item 2.  Properties..................................................     9
    Item 3.  Legal Proceedings...........................................    10
    Item 4.  Submission of Matters to a Vote of Security Holders.........    11
 
 PART II
                        Market for Registrant's Common Equity and Related
    Item 5.  Stockholder Matters.........................................    11
    Item 6.  Selected Financial Data.....................................    12
    Item 7.  Management's Discussion and Analysis........................    12
    Item 8.  Financial Statements and Supplementary Data.................    12
    Item 9.  Disagreements with Accountants..............................    12
 
 PART III
    Item 10. Directors and Executive Officers of the Registrant..........    12
    Item 11. Executive Compensation......................................    12
    Item 12. Security Ownership of Certain Beneficial Owners and
             Management..................................................    12
    Item 13. Certain Relationships and Related Transactions..............    12
 
 PART IV
    Item 14. Exhibits, Financial Statement Schedules and Reports on Form
             8-K.........................................................    13
 
 SIGNATURES...............................................................   15
</TABLE>
<PAGE>
 
                                    PART I
 
CAUTIONARY STATEMENT FOR PURPOSES OF THE "SAFE HARBOR" PROVISIONS OF THE
PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995.
 
  The statements contained in this Annual Report on Form 10-K, specifically
those contained in Item 1 "Business" and Item 7 "Management's Discussion and
Analysis" and statements incorporated by reference into this Form 10-K from
the 1998 Annual Report to Stockholders along with statements in other reports
filed with the Securities and Exchange Commission, external documents and oral
presentations, which are not historical are "forward-looking statements"
within the meaning of Section 27A of the Securities Act of 1933, as amended,
and Section 21E of the Securities Exchange Act of 1934, as amended. These
forward-looking statements represent Calgon Carbon Corporation's (the
"Company's") present expectations or beliefs concerning future events. The
Company cautions that such statements are qualified by important factors that
could cause actual results to differ materially from those in the forward-
looking statements. Those factors which specifically relate to the Company's
business include the following: worldwide economy, competition, worldwide
environmental and drinking water regulations, weather conditions, customers'
growth, productivity improvements at its locations, and new technologies that
could affect the use of the Company's products.
 
Item 1. Business:
 
 The Company:
 
  The predecessor of the Company's activated carbon business was formed in
1942. In April 1985, the Company's predecessor business was purchased by its
management in a leveraged buyout. On June 9, 1987, the Company completed its
initial public offering of common stock. In May 1988, the Company acquired an
activated carbon and charcoal business which provided the Company with two
additional manufacturing facilities located in Germany. The acquisition was
accounted for as a purchase. In September 1990, the Company purchased the
assets of TMPC, Inc. (Vara International) in order to strengthen its vapor
phase and solvent recovery equipment business. This business uses principally
activated carbon as its adsorption media. During the fourth quarter 1994, it
was decided to close one of the German plants due to high operating costs. In
accordance with the plan, the Brilon Wald plant was closed during 1995. In
February 1996, the Company acquired the business and operating assets of the
Perox-Pure(TM) operations of Vulcan Peroxidation Systems, Inc. and in June
1996 also acquired the common stock of Solarchem Enterprises, Inc. to form the
Company's Advanced Oxidation Technologies unit. Both of these transactions
were accounted for as purchases and provided the Company with an entry into
the advanced oxidative water treatment market using ultraviolet light (UV)
technology. In December 1996, the Company acquired the common stock of
Charcoal Cloth (International) Limited and Charcoal Cloth Limited. This
acquisition was also accounted for as a purchase. The acquired companies
produce activated carbon in cloth form primarily for odor control in medical
and industrial applications where granular activated carbon is not feasible.
These products also exhibit electrical properties which make them useful in
applications other than those in which other forms of activated carbon are
utilized. Also in December 1996, the Company purchased the common stock of
Advanced Separation Technologies Incorporated. This Company designs and
assembles proprietary separation equipment for use in the industrial process
and environmental markets utilizing ion exchange and chromatographic
separation technologies. During the fourth quarter of 1997, the Company
initiated a plan to consolidate the manufacturing operations and research
activities of its Advanced Oxidation Technologies unit in Tucson, Arizona into
its Markham, Ontario, Canada site. During the fourth quarter of 1998, the
Company essentially concluded the 1994 decision to close the Brilon Wald,
Germany, plant by transferring ownership of the facility to the local
community.
 
  The Company's operations are principally conducted in two business segments.
Both segments include the production, design and marketing of products and
services specifically developed for the purification, separation and
concentration of liquids and gases. One segment, Activated Carbon, relies on
activated carbon as a base material, while, the other, Engineered Systems,
relies on a variety of other methods and materials which do not involve
activated carbon. The Activated Carbon segment is represented by business
activities using activated carbon while the Engineered Systems segment
generates revenues utilizing UV, ion exchange, and chromatographic separation
technologies.
 
                                       1
<PAGE>
 
 Products and Services:
 
  The Company's two segments both design and market products and services
specifically developed for the purification, separation and concentration of
liquids and gases. The Activated Carbon segment utilizes activated carbon
while the Engineered Systems segment relies on other technologies.
 
  The Activated Carbon segment's activities consist of four areas: (1)
carbon--the production and sale of a broad range of untreated, impregnated or
acid washed carbons, in either powdered, granular, pellet or cloth form; (2)
services--the provision of carbon reactivation, handling and transportation,
and on-site purification, separation and concentration services; (3) carbon
equipment--the design, assembly and sale of systems that employ activated
carbon for purification, separation or concentration; and (4) charcoal--the
production and sale of charcoal to consumer markets in Germany.
 
  Carbon. The principal product is activated carbon. Activated carbon is a
porous material that removes organic compounds from liquids and gases by a
process known as "adsorption." In "adsorption" organic molecules contained in
a liquid or gas are attracted and bound to the surface of the pores of the
activated carbon as the liquid or gas is passed through it. The Company also
has a patented manufacturing process which enhances the catalytic
functionality of activated carbon, expanding its capability to remove
inorganic compounds; the product was introduced in 1994 and is called
Centaur(R).
 
  The primary raw material used in the production of activated carbons is
bituminous coal which is crushed, mixed with pitch, sized and processed in low
temperature bakers followed by high temperature furnaces. This heating process
is known as "activation" and develops the pore structure of the carbon.
Through adjustments in the "activation" process, pores of the required size
for a particular purification application are developed. The Company's
technological expertise in adjusting the pore structure in the activation
process has been one of the factors that has enabled the Company to develop
many special types of activated carbon. Currently, the Company offers many
types of activated carbon with most available in several particle sizes. The
Company also produces activated carbon in cloth form, using rayon as the
primary raw material. The Company also markets other activated carbons
including products based on coconut or wood which it purchases from
independent suppliers.
 
  Activated carbons are produced in granular, pellet, powdered and cloth
forms, although the Company has historically concentrated on granular and
pelletized activated carbon. The Company manufactures powdered activated
carbon as a by-product and/or by crushing granular activated carbons. Granular
activated carbon is generally used in fixed filter beds for continuous flow
purification processes, while powdered activated carbon is generally used in
batch purification processes. Use of fixed filter beds of activated carbon for
continuous flow processing of a liquid or gas achieves a lower cost of
operation and avoids the disposal costs associated with powdered carbon.
 
  Once activated carbon is saturated with organic materials and can no longer
adsorb any additional organic compounds, its adsorption capacity can be
restored by "reactivation." Reactivation is a process by which the organic
compounds are driven off activated carbon particles by passing the spent
activated carbon through a high temperature furnace. Granular activated carbon
is employed in reactivation applications for economic reasons or to destroy
hazardous adsorbed organic compounds.
 
  Service. The principal service sold is the Calgon Carbon Service(TM) which
supplies customers with a complete wastewater treatment service, particularly
suited for treating wastewater containing hazardous organic chemicals at the
customer's facility. The service is based primarily on reactivation of spent
carbon and transportation of activated carbon to and from the reactivation
facility, but also includes feasibility testing, process design, on-site
equipment, initial activated carbon supply, performance monitoring and major
maintenance of Company-owned equipment. The Company also provides a number of
service packages which include two or more elements of the complete service.
Services are provided under contract at a fixed minimum monthly fee subject to
additional charges for increased carbon usage. The Company provides services
in packages ranging from a fifty-five-gallon drum to truckload quantities.
 
  The Company also offers services to clean water from contaminated aquifers
and surface impoundments and to clean accidental spills on a fee basis. The
Company maintains an inventory of mobile adsorption
 
                                       2
<PAGE>
 
equipment which can be dispatched on twenty-four hours notice and can be
operational within forty-eight hours after arrival on site.
 
  Purification services provided by the Company are used to improve the
quality of food, chemical, pharmaceutical and petrochemical products. Such
services may be utilized in permanent installations or in temporary
applications, as pilot studies for new manufacturing processes or recovery of
off-specification products.
 
  The Company also provides custom reactivation services, primarily in Europe.
As part of this service, the Company picks up spent carbon at a customer's
site, transports it to the Company's reactivation facilities, reactivates it
and then returns the same carbon to the customer.
 
  Carbon Equipment. In 1978, the Company began marketing equipment which
employs activated carbon in various purification, separation and concentration
processes, as a means for expanding the market for its products and for
revenue growth. In 1990, the Company acquired Vara International, a solvent
recovery and vapor phase equipment company.
 
  The Company sells a line of adsorption and filtration equipment to clean
water from contaminated aquifers, industrial wastewater and surface
impoundments, to eliminate odors from municipal wastewater plants and other
equipment to purify gases and liquids in industrial process applications.
Equipment for these applications can be custom designed and fabricated for a
specific project or can be drawn from the Company's inventory. The adsorption
equipment product line varies in size from fifty-five-gallon to twelve-foot-
diameter vessels. Through its Vara International unit, the Company sells
customized engineered systems for solvent recovery and volatile organic
compound abatement. The technologies provided include steam regenerable fixed
bed adsorption, distillation, and continuous solvent recovery and abatement of
volatile organic compounds with a new product (Revolver(R) CADRE).
 
  Charcoal and Liquids. Charcoal is manufactured in Germany and used for
barbecue grilling by consumers and restaurants. In addition, the Company
recovers organic acids distilled from wood as a by-product of charcoal
production for retail and industrial markets in Europe.
 
  The following table details total net sales for the Activated Carbon segment
in the past three years:
 
<TABLE>
<CAPTION>
                                1998                1997                1996
                         ------------------- ------------------- -------------------
                                  Percentage          Percentage          Percentage
(Dollars in thousands)    Amount   of Total   Amount   of Total   Amount   of Total
- ----------------------   -------- ---------- -------- ---------- -------- ----------
<S>                      <C>      <C>        <C>      <C>        <C>      <C>
Carbon.................. $153,584     55%    $167,512     56%    $163,302     58%
Service.................   85,475     31       86,945     29       80,219     28
Carbon equipment........   20,009      7       24,875      8       19,222      7
Charcoal and liquids....   19,387      7       20,315      7       20,795      7
                         --------    ---     --------    ---     --------    ---
  Total net sales....... $278,455    100%    $299,647    100%    $283,538    100%
                         ========    ===     ========    ===     ========    ===
</TABLE>
 
  The Company's Engineered Systems segment designs and markets systems that
employ ultraviolet light (UV) technology alone or in conjunction with hydrogen
peroxide and/or other oxidizing agents, to destroy waterborne organic
contaminants. The Company also sells UV disinfection equipment to the
municipal drinking water and wastewater markets. Through its wholly owned
subsidiary, Advanced Separation Technologies Incorporated (AST), the Company
designs and markets proprietary ISEP(R) (Ionic Separator) continuous ion
exchange units for separation of organics and inorganic compounds, principally
for process applications in the food, pharmaceutical and biotechnology
industries and for nitrate and perchlorate removal from drinking water. AST
also designs and markets CSEP(R) (Chromatographic Separator), a continuous
chromatography separation system for applications in food, pharmaceutical and
fine chemicals market segments.
 
 
                                       3
<PAGE>
 
  The following table details total net sales for the Engineered Systems
segment in the past three years:
 
<TABLE>
<CAPTION>
                                1998               1997              1996
                         ------------------ ------------------ -----------------
                                 Percentage         Percentage        Percentage
(Dollars in thousands)   Amount   of Total  Amount   of Total  Amount  of Total
- ----------------------   ------- ---------- ------- ---------- ------ ----------
<S>                      <C>     <C>        <C>     <C>        <C>    <C>
Advanced Oxidation
 Technologies........... $ 8,051     36%    $ 7,631     27%    $6,658    100%
Advanced Separation
 Technologies...........  14,534     64      20,222     73         --     --
                         -------    ---     -------    ---     ------    ---
  Total net sales....... $22,585    100%    $27,853    100%    $6,658    100%
                         =======    ===     =======    ===     ======    ===
</TABLE>
 
 Markets:
 
  The Company offers its carbon, service, carbon equipment, UV, ion exchange,
and chromatographic separation systems to the Industrial Process and
Environmental markets. Industrial process applications for the Company's
products and services include purification, catalysis and product recovery
within the food, chemical, pharmaceutical, biotechnology, medical, personnel
protection, cigarette and precious metals industries. Environmental
applications include drinking water purification, municipal wastewater and
sewage treatment, groundwater remediation and emissions control in both
industrial and municipal markets. Charcoal products are used primarily in
Germany for barbecue grilling. The following table details total net sales by
market for the past three years.
 
<TABLE>
<CAPTION>
                                1998                1997                1996
                         ------------------- ------------------- -------------------
                                  Percentage          Percentage          Percentage
(Dollars in thousands)    Amount   of Total   Amount   of Total   Amount   of Total
- ----------------------   -------- ---------- -------- ---------- -------- ----------
<S>                      <C>      <C>        <C>      <C>        <C>      <C>
Industrial Process
 Market:
  Food.................. $ 49,393     16%    $ 54,148     17%    $ 40,759     14%
  Chemical and
   pharmaceutical.......   22,662      8       24,786      8       21,881      7
  Original equipment
   manufacturers........   54,032     18       50,430     15       45,030     16
  Other.................   25,734      8       27,666      8       28,525     10
                         --------    ---     --------    ---     --------    ---
    Subtotal............  151,821     50      157,030     48      136,195     47
                         --------    ---     --------    ---     --------    ---
Environmental Market:
  Municipal.............   57,773     19       72,250     22       58,810     20
  Industrial............   72,059     24       77,905     24       74,396     26
                         --------    ---     --------    ---     --------    ---
    Subtotal............  129,832     43      150,155     46      133,206     46
                         --------    ---     --------    ---     --------    ---
Consumer Market:........   19,387      7       20,315      6       20,795      7
                         --------    ---     --------    ---     --------    ---
  Total net sales....... $301,040    100%    $327,500    100%    $290,196    100%
                         ========    ===     ========    ===     ========    ===
</TABLE>
 
 Industrial Process Market:
 
  The Industrial Process Market consists of customers that use the Company's
products either for purification, separation or concentration of their
products in the manufacturing process or for direct incorporation into their
product. The Industrial Process Market includes four significant sub-markets:
the food market, the chemical and pharmaceutical market, the original
equipment manufacturers market and a group of other sub-markets.
 
  Food Market. Sweetener manufacturers are the principal purchasers of the
Company's products in the industrial process market. In terms of revenue, the
Company is the major supplier of activated carbons used in the purification of
dextrose and high fructose corn syrup. Activated carbons are also sold for use
in the purification of cane sugar. Ion exchange systems are also used in this
market.
 
  Other food processing applications include decolorization of monosodium
glutamate and purification of citric acid, artificial sweeteners, soya oils,
protein hydrolysates and wine and spirits; process water treatment in the
beverage industry; and decaffeination of coffee utilizing the water process.
 
  Chemical and Pharmaceutical Market. The Company sells a wide range of
activated carbons to the chemical and pharmaceutical market for the
purification of organic and inorganic chemicals, by-product recovery, gas
treatment and catalysis. Applications of these activated carbons include
decolorization of
 
                                       4
<PAGE>
 
hydrochloric acid, purification of soda ash, glycerine, analgesics,
antibiotics and vitamins and removal of trace impurities from neon, carbon
dioxide, acetylene and hydrogen. Systems that employ ion exchange technology
contribute to sales within this market.
 
  Original Equipment Manufacturers Market. Manufacturers of various types of
equipment purchase activated carbons for incorporation in such equipment. The
Company is the sole supplier of activated carbons to manufacturers of gas
masks and filters used by the United States military and is a major supplier
of activated carbons to manufacturers of such products used by the European
military. The Company sells activated carbons for use in protective
respirators and collective filters for both private industry and the military.
Other purchasers in the market include manufacturers of home water filters,
spill cleanup equipment, commercial and residential water filters, solvent
recovery equipment and gasoline vapor recovery equipment.
 
  Other Markets. The Company sells its products to a number of additional
industrial process markets. Petroleum refining and petrochemical processing
industries use activated carbons for the removal of sulfur compounds from
natural gas, amine purification and spirits decolorization. The liquefied
natural gas industry uses activated carbons to remove mercury compounds which
would otherwise corrode process equipment. Cigarette manufacturers use
activated carbons in charcoal filters and precious metals producers use
activated carbons to recover gold and silver from low grade ore.
 
 Environmental Market:
 
  The Environmental Market consists of customers that use the Company's
products to control air and water pollutants. The Environmental Market has two
sub-markets, the municipal market and the industrial market.
 
  Municipal Market. The Company sells activated carbons, carbon equipment and
services to municipal customers in connection with the treatment of potable
water to remove pesticides and other dissolved organic material to meet
current regulations and to remove tastes and odors to make the water
aesthetically acceptable to the public. The Company sells primarily granular
activated carbon products to this market and in many cases the granular carbon
functions both as the primary filtration media as well as an adsorption media
to remove the contaminants from the water. In addition, the Company sells UV
systems for the destruction or inactivation of waterborne contaminants.
 
  Municipal sewage treatment plants purchase the Company's odor control
systems and activated carbon products to remove objectionable odors emanating
from the plant and to treat the wastewater to meet operating requirements.
Granular activated carbon is used in odor control applications but both
granular and powdered activated carbons are used to treat wastewater. The
granular activated carbon is used as a filtration/adsorption medium and the
powdered activated carbon is used to enhance the performance of existing
biological waste treatment processes.
 
  Industrial Market. The Company offers its products and services to private
industry to meet wastewater discharge requirements imposed by various
governmental entities. Most of the Company's sales to this market are sales of
the Calgon Carbon Service(TM) for wastewater treatment. The reactivation
portion of this service is an important element if the contaminants in the
wastewater are hazardous organic chemicals. The hazardous organic chemicals
which are adsorbed from the water by the activated carbons are decomposed at
the high temperatures of the reactivation furnace and thereby removed from the
environment. Reactivation saves customers the difficulty of having to find a
method of long-term containment (such as a landfill) for hazardous organic
chemicals removed from their industrial wastewater.
 
  The cleanup of contaminated groundwater, surface impoundments and accidental
spills comprise a significant market for the Company. The Company provides
emergency and temporary cleanup services for public and private entities.
 
  Activated carbon is also used in the chemical, pharmaceutical and refining
industry for purification of air discharges to remove contaminants such as
benzene, toluene and other volatile organics. The Company offers carbon,
services and carbon equipment for these applications.
 
 
                                       5
<PAGE>
 
 Consumer Market:
 
  The Consumer Market consists of sales of charcoal (Grillis(R) and Der
Sommer-Hit(R)) for outdoor barbecue grilling. The Company's charcoal is sold
principally in Germany. This market is weather dependent, with the majority of
the sales in the spring and summer months.
 
 Sales and Marketing:
 
  The Company sells carbon, service, carbon equipment, and engineered systems
throughout the world and in Germany sells charcoal. In areas outside of the
United States and Europe, the Company's primary activity is the sale of
activated carbons. Approximately 88% of its products and services are sold
through its direct sales force, while 12% is through agents and distributors.
 
  The Company has a direct sales force in the United States for its Activated
Carbon segment with offices located in Pittsburgh, Pennsylvania; Richmond,
California; Vero Beach, Florida; Houston, Texas; and Bridgewater, New Jersey.
The Company conducts activated carbon related sales in Canada through a
distributor under direction of its wholly owned subsidiary. The Company also
has a sales office in Markham, Ontario, Canada, which sells UV-based systems
and a sales office in Lakeland, Florida through which it markets ion exchange
and chromatographic separation systems. The Company maintains an office in
Singapore to manage its business in South East Asia, including Malaysia,
Thailand, Indonesia, India, Singapore and Oceana.
 
  In 1997, the Company established a subsidiary in Singapore to oversee all
activities in Asia. A representative office was established in Tokyo, Japan to
manage its business in Korea, Taiwan and the People's Republic of China. Sales
of the Company's products in Japan are conducted exclusively by Calgon Far
East Co. Ltd., a joint venture in which the Company is a 60% participant. The
joint venture purchases the Company's products for resale in Japan. The joint
venture also owns and operates a reactivation facility in Fukui, Fukui
Prefecture, Japan and sells related services. Sales to the joint venture have
not been a significant portion of the Company's total net sales.
 
  In Europe the Company has sales offices in Brussels, Belgium; Paris, France;
Manchester, England; and Frankfurt, Germany. The Company also has a network of
agents and distributors that conduct sales in certain countries in Europe, the
Middle East, Africa, Latin America, the Far East, Australia and New Zealand.
 
  All offices can play a role in sales of products or services from either of
the Company's segments.
 
  The following table details total net sales to customers by geographic areas
in the past three years:
 
<TABLE>
<CAPTION>
                                1998                1997                1996
                         ------------------- ------------------- -------------------
                                  Percentage          Percentage          Percentage
(Dollars in thousands)    Amount   of Total   Amount   of Total   Amount   of Total
- ----------------------   -------- ---------- -------- ---------- -------- ----------
<S>                      <C>      <C>        <C>      <C>        <C>      <C>
United States........... $162,481     54%    $173,858     53%    $165,671     57%
Europe..................   87,394     29      102,925     31       94,065     32
Other...................   51,165     17       50,717     16       30,460     11
                         --------    ---     --------    ---     --------    ---
  Total net sales....... $301,040    100%    $327,500    100%    $290,196    100%
                         ========    ===     ========    ===     ========    ===
</TABLE>
 
Refer to Note 18 to the Consolidated Financial Statements for a discussion of
other financial information classified by major countries in which the Company
operates.
 
  The Company's products and services were purchased by approximately 4,000
active customers in 1998. Over the past three years, no single customer
accounted for more than 10% of the total sales of the Company in any year.
 
 
                                       6
<PAGE>
 
 Competition:
 
  The Company has two principal competitors with respect to the production and
sale of carbon related products: Norit, N.V., a Dutch company; and Westvaco
Corporation, a United States company. Chinese producers of coal-based
activated carbon and certain East Asian producers of coconut-based activated
carbon participate in the market on a worldwide basis and sell principally
through resellers. Competition in activated carbons, carbon equipment and
services is based both on price and performance. Other sources of competition
for the Company's activated carbon services and systems are purification,
filtration and extraction processes that do not employ activated carbons.
 
  A number of other smaller competitors engage in the production and sale of
activated carbons in the United States and throughout the world. These
companies compete with the Company in the sale of specific types of activated
carbons, but do not generally compete with the Company in the worldwide
activated carbon business.
 
  In the United States and Europe the Company also competes with several small
regional companies for the sale of its reactivation services and carbon
equipment.
 
  In North America, the Company has competition for its UV technology product
line from products not involving UV technology and from a number of smaller
firms offering some form of advanced oxidation. In Europe, competition comes
primarily from manufacturers of ozone generation equipment, principally
Ozonia, a division of Lyonnaise des Eaux, Trailigaz, a subsidiary of Compagnie
Generale des Eaux and Wedeco, a German-based supplier of ozone and
ozone/ultraviolet based systems.
 
  In the ion exchange market, competitors range from a few large companies
such as U.S. Filter and Applexion to hundreds of small local companies, with a
few competitors providing a full range of filtration/separation equipment,
technologies and service.
 
  There are a number of competitors in the consumer charcoal market whose
production facilities are located in Eastern European countries, Spain,
Portugal, South Africa and South America. These competitors offer inexpensive,
low-quality products to the market.
 
 Capital Expenditures:
 
  In 1998, the Company invested $19.4 million for capital expenditures. Of
that amount, $18.8 million were related to the Activated Carbon segment. The
Company's 1999 capital expenditure budget approximates $19.0 million and is to
include carbon production capacity increases for select products within the
United States and in Europe, domestic service customer capital and the
remainder of the costs associated with new computer hardware and software to
operate the Company's corporate-wide business system. The Company believes
that the funds generated from operations, supplemented as necessary with funds
from lines of credit and its cash reserves, will provide sufficient funds
required for such capital expenditures.
 
 Raw Materials:
 
  The principal raw material purchased by the Company for its Activated Carbon
segment is bituminous coal from mines in the Appalachian Region and mines
outside the United States, under both long-term and annual supply contracts.
The Company purchases the coal used in its Belgian production facility from a
number of coal companies throughout the world under similar arrangements. The
Company purchases beech wood for its German charcoal operations through long-
term contracts and on the open market, primarily waste slabs from saw mills or
as off-cuts from the furniture industry. Most of the wood is sourced in
Germany and the supply of wood is adequate.
 
  The Company purchases significant amounts of natural gas from various
suppliers for use in its Activated Carbon segment's production facilities. In
both the United States and Europe, this natural gas is purchased pursuant to
various annual contracts with natural gas companies.
 
  The Company purchases hydrogen peroxide via long-term fixed-price contracts
for its UV Technologies business.
 
                                       7
<PAGE>
 
  The only other raw material that is purchased by the Company in significant
quantities is pitch, which is used as a binder in the carbon manufacturing
process. The Company purchases pitch from various suppliers in the United
States and Europe under annual supply contracts.
 
  The purchase of key equipment components for both segments is coordinated
through agreements with various suppliers.
 
  The Company does not presently anticipate any problems in obtaining adequate
supplies of any of its raw materials.
 
 Research and Development:
 
  The Company's research and development activities are conducted primarily at
a research center near Pittsburgh, Pennsylvania, under the direction of a
Senior Vice President with a staff of 53 employees. A pilot plant located near
Pittsburgh is used for the production of experimental activated carbon,
activated charcoal cloth products, and equipment for testing and applications
development. Experimental systems are also designed and evaluated at this
location.
 
  The principal goals of the Company's research program are maintaining the
Company as a technological leader in the production and sales of its products,
services and equipment; developing new products and services; and providing
technical support to the manufacturing and marketing operations of the Company
with specific focus on advanced oxidation and separation applications and
charcoal cloth utilization.
 
  The Company's research programs include new and improved methods for
manufacturing and utilizing improved activated carbons for applications such
as physical adsorbents and adsorptive catalysts. Emerging
purification/separation/ concentration technologies are rigorously evaluated.
The Centaur(R) product line represents a family of activated carbons developed
for adsorptive/catalytic applications and the charcoal cloth line is the first
commercial entry into the shaped carbon business.
 
  Research and development expenses were $8.4 million, $8.3 million and $6.5
million in 1998, 1997 and 1996, respectively.
 
 Patent and Trade Secrets:
 
  The Company possesses a substantial body of technical knowledge and trade
secrets and owns 83 United States patents and 142 patents in other countries.
The technology embodied in these patents, trade secrets and technical
knowledge applies to all phases of the Company's business including production
processes, product formulations and application engineering. The Company
considers this body of technology important to the conduct of its business,
although it considers no individual item material to its business.
 
 Regulatory Matters:
 
  Domestic. The Company is subject to extensive environmental laws and
regulations concerning emissions to the air, discharges to waterways and the
generation, handling, storage, transportation, treatment and disposal of waste
materials and is also subject to other federal and state laws regarding health
and safety matters. The Company believes it is presently in substantial
compliance with these laws and regulations. These laws and regulations are
constantly evolving, and it is impossible to predict the effect these laws and
regulations may have on the Company in the future.
 
  The Environmental Protection Agency (EPA) has issued certain regulations
under the Resource Conservation and Recovery Act (RCRA) dealing with the
transportation, storage and treatment of hazardous waste that impact the
Company in its carbon reactivation services. Once activated carbon supplied to
a customer can no longer adsorb contaminating organic substances, it is
returned to the Company's facilities for reactivation and subsequent reuse. If
the substance(s) adsorbed by the spent carbon is (are) considered hazardous,
under these EPA regulations the activated carbon used in the treatment process
is also considered hazardous. Therefore, a permit is required to transport the
hazardous carbon to the Company's facility for reactivation. The Company
 
                                       8
<PAGE>
 
possesses the necessary federal and state permits to transport hazardous
waste. Once at the Company's reactivation site, the hazardous spent activated
carbon is placed in temporary storage tanks. Under the EPA regulations, the
Company is required to have a hazardous waste storage permit. The Company has
obtained RCRA Part B permits to store hazardous waste at its Pittsburgh and
Catlettsburg facilities. The process of reactivating the spent activated
carbon, which destroys the hazardous organic substances, is subject to
permitting as a thermal treatment unit under RCRA. The Company does not accept
for reactivation carbons containing certain hazardous materials, including
PCBs, dioxins and radioactive materials.
 
  Each of the Company's domestic production facilities has permits and
licenses regulating air emissions and water discharges. All of the Company's
domestic production facilities are controlled under permits issued by state
and federal air pollution control entities. The Company is presently in
substantial compliance with these permits. Continued compliance will require
administrative control and will be subject to any new or additional standards.
 
  Europe. The Company is also subject to various environmental health and
safety laws and regulations at its facilities in Belgium, England and Germany.
These laws and regulations address substantially the same issues as those
applicable to the Company in the United States. The Company believes it is
presently in substantial compliance with these laws and regulations.
 
  Indemnification. The Company has a limited indemnification agreement with
the previous owner of the Company which will fund certain environmental costs
if they are incurred at the Company's Catlettsburg, Kentucky plant. The
Company believes that the amount of the indemnification is sufficient to fund
these liabilities if they arise.
 
 Employee Relations:
 
  As of December 31, 1998, the Company employed 1,195 persons on a full-time
basis, 701 of whom were salaried production, office, supervisory and sales
personnel. The 261 hourly personnel in the United States are represented by
the United Steelworkers of America. The current contracts with the United
Steelworkers of America expire on February 1, 2002 with respect to the
Pittsburgh facility and on June 6, 2001 with respect to the Catlettsburg
facility. The 112 hourly personnel at the Bodenfelde plant in Germany are
represented by the German Chemical Industry Union. Agreements are between the
National Chemical Union and the German Chemical Federation. The current
agreement expires on May 31, 1999. The 71 hourly personnel at the Company's
Belgian facility are represented by two national labor organizations with
contracts expiring on July 31, 1999. The Company has 50 hourly employees at
three non-union United Kingdom facilities (one of which is a customer
location).
 
Item 2. Properties:
 
  The Company owns nine production facilities, two of which are located in
Pittsburgh, Pennsylvania; and one each in the following locations:
Catlettsburg, Kentucky; Pearlington, Mississippi; Blue Lake, California;
Feluy, Belgium; Grays, England; Bodenfelde, Germany; Fukui, Fukui Prefecture,
Japan. The Company leases three production facilities as follows: Lakeland,
Florida; Markham, Ontario, Canada; Houghton Le Spring, England. During 1998,
the Company essentially concluded its 1994 restructuring plan by transferring
ownership of the Brilon Wald, Germany, plant to the local community. This
plant was shut down in 1995.
 
  The Lakeland, Florida, and Markham, Ontario, Canada, locations are
associated with the Engineered Systems segment and the remaining facilities
produce product for the Activated Carbon segment.
 
  The Catlettsburg, Kentucky plant is the Company's largest facility, with
plant operations occupying approximately 50 acres of a 226-acre site. This
plant produces granular and powdered activated carbons, acid washed granular
activated carbons and reactivates spent granular activated carbons.
 
  The Pittsburgh, Pennsylvania carbon production plant occupies a four-acre
site. Operations at the plant include the reactivation of spent granular
activated carbons, the impregnation of granular activated carbons, the
 
                                       9
<PAGE>
 
grinding of granular activated carbons into powdered activated carbons and the
production of pelletized carbons. The plant also has the capacity to produce
coal-based or coconut-based granular activated carbons.
 
  The Pearlington, Mississippi plant occupies a site of approximately 100
acres. The plant has one production line that produces granular activated
carbons and powdered carbons.
 
  The Blue Lake plant, located near the city of Eureka, California occupies
approximately two acres. The primary operation at the plant includes
reactivation of spent granular activated carbons.
 
  The Pittsburgh, Pennsylvania equipment and assembly plant is located
approximately one mile from the carbon production plant and is situated within
a 16-acre site that includes a 300,000 square foot building. The equipment and
assembly plant occupies 95,000 square feet with the remaining space used as a
centralized warehouse for carbon inventory. The plant assembles fully
engineered carbon equipment for purification, concentration and separation
systems.
 
  The Markham, Ontario, Canada assembly facility is housed in a 19,000 square
foot building near Toronto, Ontario, Canada. Assembly of ultraviolet oxidation
equipment takes place at this location. In addition, this facility houses a
testing laboratory and pilot plant operations.
 
  The Lakeland, Florida ion exchange separation equipment plant occupies a
26,400 square foot building on approximately one and a half acres of property.
The primary operations are warehousing and equipment testing.
 
  The Feluy plant occupies a site of approximately 21 acres located 30 miles
south of Brussels, Belgium. It has one production line which manufactures
granular activated carbons. In addition, operations at the plant include the
reactivation of spent granular activated carbons and the grinding of granular
activated carbons into powdered activated carbons.
 
  The Grays plant occupies a three-acre site near London, England. Operations
at the plant include the reactivation of spent granular activated carbons and
the impregnation of granular activated carbon.
 
  The Bodenfelde plant occupies a site of approximately 40 acres and is
situated in the State of Lower Saxony, Germany. Operations at the plant
include the manufacture of charcoal for the consumer market. Also a by-
product, acetic acid of various grades, is produced and sold.
 
  The Houghton Le Spring plant, located near the city of Newcastle, England,
occupies approximately two acres. Operations at the plant include the
manufacture of woven and knitted activated carbon textiles and their
impregnation and lamination.
 
  The Fukui, Fukui Prefecture, Japan plant is owned by Calgon Far East Co.,
Ltd., a joint venture of which the Company is a 60% participant. It occupies a
site of approximately 6 acres and has one production line which reactivates
spent granular activated carbon mainly for water plants. In addition, the
operations at the plant includes acid rinsing for reactivated and virgin
carbons.
 
  The Company believes that the plants are adequate and suitable for its
operating needs.
 
Item 3. Legal Proceedings:
 
  The Company is a party to an action, Powell Duffryn Terminals, Inc. et al.
v. Calgon Carbon Corporation and Rayonier, Inc. CV 497-080 (U.S.D.C. S.D.
Ga.), filed in April 1997, by Powell Duffryn Terminals, Inc. ("Powell
Duffryn"), and sixteen of its insurance carriers. Plaintiffs seek indemnity,
contribution and damages as a result of a fire and explosion that occurred on
April 10, 1995 at Powell Duffryn's Savannah, Georgia chemical storage
facility. Plaintiffs seek to recover all or part of an amount in excess of $57
million paid to resolve claims by third parties and to remediate Powell
Duffryn's property and adjoining lands as a result of the fire and
approximately $5.5 million allegedly paid by Powell Duffryn's first-party
insurer, Industrial Risk Insurers ("IRI"), for Powell Duffryn's property
damage and business interruption claims.
 
 
                                      10
<PAGE>
 
  Plaintiffs contend that the fire was caused as a result of an exothermic
reaction occurring in a Calgon Carbon Corporation VentSorb(R) containing BPL
activated carbon that Powell Duffryn had connected to three tanks containing
flammable Crude Sulfate Turpentine ("CST") in order to control odors.
Plaintiffs contend that the Company failed to warn of the potential for a fire
from the use of VentSorbs containing activated carbon. Plaintiffs also seek to
hold the Company liable for alleged negligent misrepresentation or negligent
dissemination of business information.
 
  On August 26, 1997, Plaintiffs' counsel made a demand for damages under
O.C.G.A. (S)51-12-14 for $35 million which encompassed all claims raised by
Plaintiffs in the action. The Company rejected this demand. The Company has
$40 million in excess third-party insurance coverage.
 
  On April 20, 1998, the United States District Court for Southern District of
Georgia, Savannah Division, granted Calgon Carbon Corporation's Motion for
Summary Judgment and entered judgment for the Company against the Plaintiffs.
 
  On May 4, 1998, the District Court denied Plaintiff's Motion for
Reconsideration. Plaintiffs appealed the grant of the summary judgment and
entry of judgment to the United States Court of Appeals for the Eleventh
Circuit.
 
  On March 10, 1999, the United States Court of Appeals for the Eleventh
Circuit issued a PER CURIAM opinion affirming the decision of United States
District Court for the Southern District of Georgia, Savannah Division, which
granted the Company's motion for summary judgment and entered judgment for
Company against plaintiff. The plaintiffs have twenty-one (21) days to file a
petition for reconsideration of the decision of the U.S. Court of Appeals for
the Eleventh Circuit.
                             ---------------------
 
  In December 1996, the Company purchased the common stock of Advanced
Separation Technologies Incorporated (AST). This Company designs and assembles
proprietary separation equipment for use in the industrial process and
environmental markets.
 
  During 1997, the Company recognized additional costs, primarily related to
design and mechanical failures on projects which the sellers represented to be
substantially complete as of December 31, 1996. A significant portion of these
costs were related to design and/or other defects on critical components which
the Company believes were known to the AST management and its owners as of
December 31, 1996. The net additional estimated cost incurred and accrued as
of December 31, 1997 on these projects of $9.7 million has been considered as
additional acquisition costs and accordingly goodwill has been increased to
reflect these costs.
 
  On January 12, 1998, the Company filed a claim for unspecified damages in
the United States District Court in the Western District of Pennsylvania
alleging among other things that Progress Capital Holdings and Potomac Capital
Investment Corporation materially breached various AST financial and
operational representations and warranties included in the Stock Purchase
Agreement. Based upon information obtained throughout 1997, the Company
believes that it has a reasonable basis for this claim and intends to
vigorously pursue reimbursement for damages sustained. Neither the Company nor
its counsel can predict with certainty the amount, if any, of recovery that
will be obtained from the defendants in this matter. Accordingly, the Company
has not recorded a receivable for this gain contingency pending further
developments in the litigation.
 
Item 4. Submission of Matters to a Vote of Security Holders:
 
  No matters were submitted to a vote of security holders during the fourth
quarter of 1998.
 
                                    PART II
 
Item 5. Market for Registrant's Common Equity and Related Stockholder Matters:
 
  The information required for this Item 5 appears under the caption "Common
Shares and Market Information" on page 42 of the Annual Report to Stockholders
for the Year Ended December 31, 1998 and is incorporated in this Annual Report
by reference.
 
                                      11
<PAGE>
 
Item 6. Selected Financial Data:
 
  The information required by this Item 6 appears under the caption "Six-Year
Summary, Selected Financial and Statistical Data" on page 41 of the Annual
Report to Stockholders for the Year Ended December 31, 1998 and is
incorporated in this Annual Report by reference.
 
Item 7. Management's Discussion and Analysis:
 
  The Discussion and Analysis of Financial Condition required by this Item 7
appears on pages 13 through 17 of the Annual Report to Stockholders for the
Year Ended December 31, 1998 and is incorporated in this Annual Report by
reference.
 
Item 8. Financial Statements and Supplementary Data:
 
  The financial statements and related report on the consolidated financial
statements of Calgon Carbon Corporation and its subsidiaries for the Years
Ended December 31, 1998, 1997 and 1996 required by this Item 8 appear on pages
19 through 42 of the Annual Report to Stockholders for the Year Ended December
31, 1998 and are incorporated in this Annual Report by reference.
 
Item 9. Disagreements with Accountants:
 
  None.
 
                                   PART III
 
Item 10. Directors and Executive Officers of the Registrant:
 
  Information concerning the directors and executive officers of the
Corporation required by this item is incorporated by reference to the material
appearing under the heading "Election of Directors" in the Company's Proxy
Statement for the 1999 Annual Meeting of its Stockholders.
 
Item 11. Executive Compensation:
 
  Information required by this item is incorporated by reference to the
material appearing under the heading "Executive Compensation" in the Company's
Proxy Statement for the 1999 Annual Meeting of its Stockholders.
 
Item 12. Security Ownership of Certain Beneficial Owners and Management:
 
  Information required by this item is incorporated by reference to the
material appearing under the heading "Security Ownership of Management and
Certain Beneficial Owners" in the Company's Proxy Statement for the 1999
Annual Meeting of its Stockholders.
 
Item 13. Certain Relationships and Related Transactions:
 
  Information required by this item is incorporated by reference to the
material appearing under the heading "Election of Directors" in the Company's
Proxy Statement for the 1999 Annual Meeting of its Stockholders.
 
                                      12
<PAGE>
 
                                    PART IV
 
Item 14. Exhibits, Financial Statement Schedules and Reports on Form 8-K:
 
A. Financial Statements
 
  The following documents are filed as part of this report:
 
<TABLE>
<CAPTION>
                                                                              Page(s) in Annual
                                                                                 Report to
                                                                              Stockholders for
                                                                               the Year Ended
                  Financial Statements and Related Report                     December 31, 1998
                  ---------------------------------------                     -----------------
<S>                                                                           <C>
Report of Independent Accountants, dated February 9, 1999...................         18
Consolidated Statement of Income for the Years Ended December 31, 1998,
 1997 and 1996..............................................................         19
Consolidated Balance Sheet as of December 31, 1998 and 1997.................         20
Consolidated Statement of Cash Flows for the Years Ended December 31, 1998,
 1997 and 1996..............................................................         21
Consolidated Statement of Shareholders' Equity for the Years Ended
 December 31, 1998, 1997 and 1996...........................................         22
Notes to the Consolidated Financial Statements..............................        23-40
Quarterly Financial Data--Unaudited.........................................         42
</TABLE>
 
C. Exhibits
 
<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
 <C>   <S>                                                            <C>
  3.1  Amended Certificate of Incorporation........................        (d)
  3.2  By-laws of the Registrant...................................        (a)
  4.0  Rights Agreement............................................        (f)
  9.1  Voting Trust Agreement......................................        (b)
  9.2  Voting Trust Certificate of Amendment.......................        (c)
 10.1* Calgon Carbon Corporation Stock Option Plan, as Amended.....        (e)
 10.3* Officers Incentive Plan of Calgon Carbon Corporation, as            (h)
       Amended.....................................................
 10.4* 1993 Non-Employee, Directors' Stock Option Plan, as Amended.        (g)
 21.0  The wholly owned subsidiaries of the Company are Chemviron
       Carbon GmbH, a German corporation; Calgon Carbon Canada,
       Inc., a Canadian corporation; Chemviron Carbon Ltd., a
       United Kingdom corporation; Calgon Carbon Investments Inc.,
       a Delaware corporation; Solarchem Environmental Systems
       Inc., a Nevada corporation; Charcoal Cloth (International)
       Limited, a United Kingdom corporation; Charcoal Cloth
       Limited, a United Kingdom corporation; Advanced Separation
       Technologies Incorporated, a Florida corporation; and Calgon
       Carbon Export Inc., a Barbados corporation. In addition, the
       Company owns 60% of Calgon Far East Co. Ltd., a Japanese
       corporation.
  23.1 Consent of Independent Accountants..........................       (17)
</TABLE>
 
Note: The Registrant hereby undertakes to furnish, upon request of the
Commission, copies of all instruments defining the rights of holders of long-
term debt of the Registrant and its consolidated subsidiaries. The total amount
of securities authorized thereunder does not exceed 10% of the total assets of
the Registrant and its subsidiaries on a consolidated basis.
 
<TABLE>
 <C> <S>
 (a) Incorporated herein by reference to Exhibit 3.2 to the Company's
     registration statement on Form S-1 (File No. 33-13443) effective June 2,
     1987.
 (b) Incorporated herein by reference to Exhibit 9.1 to the Company's
     registration statement on Form S-1 (File No. 33-13443) effective June 2,
     1987.
 (c) Incorporated herein by reference to Exhibit 9.2 to the Company's report on
     Form 10-K filed for the fiscal year ended December 31, 1987.
</TABLE>
 
                                       13
<PAGE>
 
<TABLE>
 <C> <S>
 (d) Incorporated herein by reference to Exhibit 3.1 to the Company's report on
     Form 10-K filed for the fiscal year ended December 31, 1990.
 (e) Incorporated herein by reference to Exhibit 10.1 to the Company's report
     on Form 10-K filed for the fiscal year ended December 31, 1990.
 (f) Incorporated herein by reference to Exhibit 4.0 to the Company's report on
     Form 8-A dated February 6, 1995.
 (g) Incorporated herein by reference to Exhibit 10.4 to material appearing
     under the heading of "Executive Compensation" in the Company's Proxy
     Statement for the 1999 Annual Meeting of its Stockholders.
 (h) Incorporated herein by reference to Exhibit 10.3 to material appearing
     under the heading of "Executive Compensation" in the Company's Proxy
     Statement for the 1999 Annual Meeting of its Stockholders.
   * Executive compensation plans.
</TABLE>
 
D.  Reports on Form 8-K
 
  No reports on Form 8-K were filed during the last quarter of the year ended
  December 31, 1998.
 
                                       14
<PAGE>
 
                                  SIGNATURES
 
  Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed
on its behalf by the undersigned, thereunto duly authorized.
 
                                          Calgon Carbon Corporation
 
           March 15, 1999                          /s/ Thomas A. McConomy
- -------------------------------------     By: _________________________________
               (Date)                                Thomas A. McConomy
                                               President and Chief Executive
                                                          Officer
 
  Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities on the dates indicated.
 
<TABLE>
<CAPTION>
              Signature                          Title                   Date
              ---------                          -----                   ----
 
<S>                                    <C>                        <C>
        /s/ Thomas A. McConomy         President, Chief Executive   March 15, 1999
______________________________________  Officer, Director,
          Thomas A. McConomy            Chairman of the Board
 
        /s/ Clarence J. Kenney         Interim Chief Financial      March 15, 1999
______________________________________  Officer
          Clarence J. Kenney
 
      /s/ Robert W. Cruickshank        Director                     March 15, 1999
______________________________________
        Robert W. Cruickshank
 
        /s/ Arthur L. Goeschel         Director                     March 15, 1999
______________________________________
          Arthur L. Goeschel
 
          /s/ Nick H. Prater           Director                     March 15, 1999
______________________________________
            Nick H. Prater
 
        /s/ Seth E. Schofield          Director                     March 15, 1999
______________________________________
          Seth E. Schofield
 
          /s/ Harry H. Weil            Director                     March 15, 1999
______________________________________
            Harry H. Weil
 
          /s/ Robert L. Yohe           Director                     March 15, 1999
______________________________________
</TABLE>    Robert L. Yohe
 
 
 
                                      15
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 Exhibit                                                           Method of
   No.                        Description                            Filing
 -------                      -----------                        --------------
 <C>     <S>                                                     <C>
   3.1   Amended Certificate of Incorporation.................        (d)
   3.2   By-laws of the Registrant............................        (a)
   4.0   Rights Agreement.....................................        (f)
   9.1   Voting Trust Agreement...............................        (b)
   9.2   Voting Trust Certificate of Amendment................        (c)
  10.1*  Calgon Carbon Corporation Stock Option Plan, as
         Amended..............................................        (e)
  10.3*  Officers Incentive Plan of Calgon Carbon Corporation,
         as Amended...........................................        (h)
  10.4*  1993 Non-Employee, Directors' Stock Option Plan, as
         Amended..............................................        (g)
  21.0   The wholly owned subsidiaries of the Company are
         Chemviron Carbon GmbH, a German corporation; Calgon
         Carbon Canada, Inc., a Canadian corporation;
         Chemviron Carbon Ltd., a United Kingdom corporation;
         Calgon Carbon Investments Inc., a Delaware
         corporation; Solarchem Environmental Systems Inc., a
         Nevada corporation; Charcoal Cloth (International)
         Limited, a United Kingdom corporation; Charcoal Cloth
         Limited, a United Kingdom corporation; Advanced
         Separation Technologies Incorporated, a Florida
         corporation; and Calgon Carbon Export Inc., a
         Barbados corporation. In addition, the Company owns
         60% of Calgon Far East Co. Ltd., a Japanese
         corporation..........................................   Filed herewith
  23.1   Consent of Independent Accountants...................   Filed herewith
</TABLE>
 
Note: The Registrant hereby undertakes to furnish, upon request of the
Commission, copies of all instruments defining the rights of holders of long-
term debt of the Registrant and its consolidated subsidiaries. The total
amount of securities authorized thereunder does not exceed 10% of the total
assets of the Registrant and its subsidiaries on a consolidated basis.
 
(a) Incorporated herein by reference to Exhibit 3.2 to the Company's
    registration statement on Form S-1 (File No. 33-13443) effective June 2,
    1987.
(b) Incorporated herein by reference to Exhibit 9.1 to the Company's
    registration statement on Form S-1 (File No. 33-13443) effective June 2,
    1987.
(c) Incorporated herein by reference to Exhibit 9.2 to the Company's report on
    Form 10-K filed for the fiscal year ended December 31, 1987.
(d) Incorporated herein by reference to Exhibit 3.1 to the Company's report on
    Form 10-K filed for the fiscal year ended December 31, 1990.
(e) Incorporated herein by reference to Exhibit 10.1 to the Company's report
    on Form 10-K filed for the fiscal year ended December 31, 1990.
(f) Incorporated herein by reference to Exhibit 4.0 to the Company's report on
    Form 8-A dated February 6, 1995.
(g) Incorporated herein by reference to Exhibit 10.4 to the material appearing
    under the heading of "Executive Compensation" in the Company's Proxy
    Statement for the 1999 Annual Meeting of its Stockholders.
  * Executive compensation plans.
(h) Incorporated herein by reference to Exhibit 10.3 to the material appearing
    under the heading of "Executive Compensation" in the Company's Proxy
    Statement for the 1999 Annual Meeting of its Stockholders.
  * Executive compensation plans.
 
                                      16

<PAGE>
 
MANAGEMENT'S DISCUSSION AND ANALYSIS 
Calgon Carbon Corporation

OVERVIEW

Industry 

Although overall economic conditions in the United States continued to be strong
in 1998, demand for the Company's products for the purification, separation and
concentration of liquids and gases declined in most domestic market segments.
The European economy overall exhibited a pattern of continued moderate recovery
which was reflected in the demand for selected Company products. The
continuation of the Asian financial and economic crisis adversely affected sales
of both Activated Carbon products and Engineered Systems in that region.

  In both the United States and in Europe, capacity utilization of activated
carbon declined due to reduced demand and increased imports, particularly from
the Far East. This caused increased pressure on activated carbon pricing
resulting in lower prices, both in the United States and in other regions.

The Company 

In general, the Company's business reflected the economic patterns in the
industry. However, the Company's Activated Carbon business was adversely
affected by a number of additional factors. In 1997, the Company completed
several large municipal installations in Europe. These installations benefited
1997 sales, but as they were not repeated in 1998, the comparison of 1998 with
1997 suffered. Also, sales in the United States municipal market were weak both
because of unusually low seasonal usage, due to fewer severe taste and odor
problems, and non-repeat of initial fills. Decreased demand in certain
applications in the food market and in industrial environmental applications
produced additional negative variances.

  Sales for the Activated Carbon segment decreased by 7.1% versus the prior
year. This decrease included volume losses of 5.9%, price decreases of .8% and
the negative effect of foreign currency rate changes versus the U.S. dollar of
 .4%.

  In the Engineered Systems segment, sales of the Company's Advanced Oxidation
Technologies (AOT) unit exhibited moderate growth due to new product
introductions in the municipal market, offsetting the decline in the traditional
remediation market. Revenues of the Company's Advanced Separation Technologies
(AST) unit were adversely affected by the Asian financial and economic downturn.
In addition, a considerable amount of resources were diverted from new business
to perform required warranty work on equipment units which experienced
performance and reliability problems. These units were in fabrication or shipped
prior to the Company's acquisition of AST. This warranty related effort included
activities that should result in the elimination of these problems on new units.
These actions included reorganization of personnel and manufacturing processes.
This effort is largely completed and sales are reviving with little or no loss
of customer acceptance. There were no effects from price or foreign exchange
changes in this segment.

  Over the course of 1998, the Company took steps to increase emphasis on new
products and the enhancement of performance of businesses acquired in 1996.
Also, in the third quarter of 1998, the Company initiated a restructuring plan
to reduce costs and realign the organization structure. Once the plan is fully
implemented, the Company expects to reduce costs by approximately $10.0 million
on an annualized basis.

  In February 1998, the Board of Directors approved $11.7 million for the
purchase and implementation of Enterprise Resource Planning (ERP) software and
new computer hardware that will run the Company's corporate-wide business system
from one computer center in Pittsburgh, Pennsylvania. The system, which has been
named "Maestro," began operation in the third quarter of 1998 and is scheduled
to be completed in mid-1999. The new system will address potential Year 2000
issues, enhance customer service and reduce costs by permitting more efficient
utilization of the Company's resources and will provide "real-time" data for
planning, management, financial analysis and reporting.

RESULTS OF OPERATIONS

1998 Versus 1997

Consolidated net sales in 1998 decreased by $26.5 million or 8.1% versus 1997.
This decrease was the combination of reduced sales in the Activated Carbon
segment of $21.2 million or 7.1% and underruns in the Engineered Systems segment
of $5.3 million or 18.9%. The overall sales decrease can primarily be attributed
to lower volume associated with both segments and the negative effect of foreign
exchange within the Activated Carbon segment. The unfavorable effect of foreign
exchange of $1.1 million is related to the strengthening of the U.S. dollar
versus the Belgian franc, German deutsche mark and Japanese yen and its
weakening versus the British pound sterling compared to 1997. The volume
decrease within the Activated Carbon segment can primarily be associated with
initial fills both in the United States (corn sweetener and municipal
categories) and in Japan (municipal) that occurred in 1997 but did not repeat in
1998. Carbon equipment sales declines, primarily in the cane sugar industry,
were also a contributing factor. The decline in the Engineered Systems segment
was primarily related to

                                                                              13
<PAGE>
 
decreases in the Advanced Separation Technologies area as the Company expended
resources to perform required warranty work on units in fabrication or shipped
prior to the Company's acquisition of this business. Overall, new product sales
(sales of products introduced within the past 5 years) were 12% in 1998,
virtually the same percentage as in 1997.

  Gross profit before depreciation as a percentage of net sales was 37.5% in
1998 as compared to 38.1% in 1997. The decline in the Activated Carbon segment
was primarily the result of a less profitable mix of sales of carbon products.
In addition, relatively stable fixed manufacturing costs versus lower sales were
somewhat offset by lower variable manufacturing costs. An increase in the
Engineered Systems segment was primarily associated with improvements in the
Advanced Separation Technologies category due to improved project management and
cost control.

  Depreciation and amortization increased by $1.2 million due to spending
associated with the Company's new business information system and normal ongoing
capital expenditures.

  Selling, general and administrative expenses remained stable in 1998 versus
1997. This was the net effect of unusual expenses in 1998 related to
professional fees associated with recent litigations and the Chief Executive
Officer search, employment contract settlement fees related to the resignation
of the previous Chief Executive Officer and expenses related to training
associated with the new business information systems. These expenses were
partially offset by the beginnings of expected savings associated with the
recent restructuring and continued cost control procedures.

  Research and development expenses also remained constant in 1998 versus 1997.
These expenses were 2.8% in 1998 versus 2.5% in 1997 based on the sales revenues
in the respective years. This increase was primarily due to reduced sales in
1998.

  In the third quarter of 1998, the Company initiated a worldwide plan to reduce
costs and realign the organization structure. Costs associated with this
restructuring were $8.1 million and included employee severance and termination
benefit costs and asset write offs. This plan is expected to reduce costs by
approximately $10.0 million on an annualized basis when fully implemented. These
costs were partially offset by the reversal of the unused restructuring reserve
of $.7 million from the 1994 closing of the Brilon Wald, Germany plant.
Additional information on restructuring charges can be found in Note 3 to the
Consolidated Financial Statements.

  Interest expense increased in 1998 by $.7 million due primarily to increased
debt.

  The increase in other (expense) during 1998 versus 1997 was primarily due to
an increase in taxes, other than income taxes.

  The effective tax rate in 1998 was 36.1% versus 35.3% in 1997. The increase
was due to decreased benefits associated with foreign income, primarily related
to exchange rates, mitigated by overall foreign tax losses.

1997 Versus 1996

Consolidated net sales in 1997 increased by $37.3 million or 12.9% versus 1996.
This increase was the result of increases in both the Activated Carbon and
Engineered Systems segments of $16.1 million or 5.7% and $21.2 million,
respectively. The overall increase can be primarily associated with the 1996
acquisition program but also included worldwide volume and price increases.
These increases were partially offset by the net negative effect of foreign
exchange, in the amount of $9.3 million, due to strengthening of the U.S. dollar
versus the Belgian franc and German deutsche mark and its weakening against the
British pound sterling. The increases associated with the Activated Carbon
segment were related to gains in the U.S. home water filter and personnel
protection areas and improvements in the worldwide municipal category. The
increase in the Engineered Systems segment was related to the 1996 acquisition
of the Advanced Separation Technologies business.

  Gross profit before depreciation as a percentage of net sales was 38.1% in
1997 compared to 37.4% in 1996. This improvement was the result of Activated
Carbon segment sales increases for higher margin products and reduced natural
gas prices at its manufacturing facilities and improved margins for the
Company's Advanced Oxidation Technologies category, which was all of the
Engineered Systems segment in 1996.

  Depreciation and amortization increased by $1.4 million due to the net effect
of increased amortization of intangibles (primarily goodwill) associated with
the Company's 1996 acquisitions and depreciation decreases due to an increase in
fully depreciated fixed assets.

  Selling, general and administration expenses increased by $5.9 million due
primarily to the 1996 acquisitions.

  Research and development expenses, as a percentage of net sales, were 2.5% in
1997 versus 2.2% in 1996. This $1.8 million increase was primarily due to
increases associated with the 1996 acquired businesses which have a higher
expense ratio to sales than the existing activities.

  During 1997, interest income decreased and interest expense increased versus
1996 resulting in an increase in net interest costs. These changes were related
to the Company's 1996 acquisition program which reduced investable cash and
increased debt by $60.2 million.

14
<PAGE>
 
  The increase in other (expense) during the year was the combined result of net
foreign exchange transaction losses in 1997, versus gains in 1996, which were
partially offset by reduced taxes, other than income, in 1997 versus the prior
year.

  The effective income tax rate was 35.3% in 1997 compared to 36.0% in 1996.
This difference was the net effect of increased benefits associated with foreign
income and favorable difference between the 1996 tax return, as filed, versus
the year-end tax provision, partially offset by an increase in state income
taxes.

YEAR 2000

The Company has continued to address the Year 2000 issues related to both
information technology and non-information technology aspects. The following
discussion is a description of activities, results and expectations on each of
these fronts.

General Comments

A task force was established in 1997 to identify all potential areas of material
risk and to make required modifications as they relate to business computer
systems, technical infrastructure, end user computing, suppliers, customers and
manufacturing systems.

  All key suppliers of material, services and equipment have been surveyed
regarding their Year 2000 compliance and their responses are being analyzed.
Sixty percent of the surveys have been returned and of those, 89% indicate that
they are now compliant.

  Further, all purchase orders for new software and/or hardware include a
statement, that by acceptance of the purchase order, the vendor is certifying
compliance.

  Business contingency plans are being developed for all locations to mitigate
risks associated with potential loss of utilities, wide-area networks, etc.
These plans will be finalized by the third quarter of 1999.

Information Technology

To ensure Year 2000 compliance, the Company is engaged in a program to modernize
and replace its computerized production control and management information
systems with SAP. SAP is an enterprise-wide business system that was installed
to replace the previous legacy system. Although Year 2000 compliance is not the
primary purpose of the program, the new system is scheduled to be in place, in
the U.S. and Europe, by the second quarter of 1999 and is expected to be Year
2000 ready. The installation of SAP at a majority of locations was completed as
of October 1, 1998, and the system is currently performing as expected. The two
remaining locations will begin to use SAP in the second quarter of 1999. Final
testing of SAP's Year 2000 compliance is scheduled to occur between now and
April 1, 1999.

  Included in the above activity is the replacement of the existing human
resource system. This task is expected to be completed during the second quarter
of 1999. No known supplier issues are involved.

  Year 2000 compliance audit of the Company's personal computers and related
software is 71% complete. This audit is targeted to be completed during the
first quarter of 1999. Results thus far indicate that approximately 30% are non-
compliant. The majority of these non-compliant personal computers are scheduled
to come off lease in 1999 and will therefore be replaced via the Company's
existing lease program. The remainder will be remediated by June 30, 1999.

  Other than expenditures discussed elsewhere in this report related to
replacement of its worldwide information systems, additional costs for Year 2000
compliance are not expected to be material to the operating results.

Non-Information Technology

The Company has established a task team to identify and resolve the millennium
date rollover issues in its manufacturing processes worldwide. This focus is on
process related technology and other devices with embedded microprocessors which
are used to control the manufacturing processes or operate security,
communication or building services. The initial phase of planning and awareness
was completed in early 1998. The inventory phase was completed during the second
quarter of 1998 for both the domestic and European manufacturing facilities. The
compliance status of all but 1-2% of devices has been determined. Approximately
95% of all devices are compliant. Most of the undefined devices are laboratory
instruments and none of the unknowns are classified as critical to sustaining
operations. Detailed definition and implementation of solutions is currently
under way and will be completed in the first half of 1999. Necessary corrective
actions have been determined for 50% of the non-complying devices. Live testing
of large manufacturing systems will begin in the first quarter of 1999 at the
Pearl River, Mississippi and Feluy, Belgium plants. The findings of these tests
will help determine the validity of the initial compliance assessment and what
other manufacturing facilities and equipment should be tested. These tests would
be conducted during scheduled plant outages in the second quarter of 1999. With
this plan, the manufacturing control systems are on track to be Year 2000 ready
in the third quarter of 1999.

  Compliance of devices has largely been established initially on vendor issued
statements. A third party consultant was employed to assist in organizing the
records and the initial round of vendor compliance checks.

  The costs to address the Company's Year 2000 issues in manufacturing have been
estimated in the range of $.5 to $.8 million. Costs through 1998 total about $.2
million.

                                                                              15
<PAGE>
 
These expense items include third party consultant fees and costs to upgrade or
replace non-compliant devices. None of the components of the estimate were
contemplated for reasons other than Year 2000 readiness.

  The task team is making efforts to ensure that all devices will be Year 2000
ready, however, since the assessment process is still under way, it is not
possible to guarantee the results at this point. It is expected that all
manufacturing operations will be ready and operable. However, if a significant
uncertainty arises at any time, a plan will be developed in the third quarter of
1999 to focus efforts on those devices critical to operation of the production
process(es). Devices that are informational only or non-critical to operation
will then be deferred until the operability of the process(es) is ensured.

  The Company anticipates that the most likely worst case Year 2000 scenario, if
one were to occur, would be the inability of third party suppliers such as
utility providers, telecommunication companies and other critical suppliers to
continue providing their products and services. This possible scenario could
pose the most significant threat to the operation of the Company's facilities
along with associated environmental and potential financial consequences. If
this would occur, new suppliers would be contacted immediately.

  Discussion of the Company's efforts and management's expectations relating to
Year 2000 compliance are forward-looking statements. The Company's ability to
achieve Year 2000 compliance and the level of incremental costs associated with
compliance could be adversely impacted by, among other matters, the availability
and cost of programming and testing resources, vendors' ability to modify
software and unanticipated problems identified in the ongoing compliance review.
The Company has little or no control over the actions of the proprietary
software vendors and other entities with which it interacts. Therefore, Year
2000 compliance problems experienced by these entities could adversely affect
the operating results of the Company.

WORKING CAPITAL AND LIQUIDITY

Positive cash flow provided by operating activities was $26.9 million for the
year ended December 31, 1998, primarily from net earnings before non-cash
charges of depreciation and amortization and restructuring write downs, which
were offset by increased investment in working capital.

  The working capital increase was caused by increased inventory levels and
decreased payables and was partially offset by lower receivables. Inventories
increased $8.3 million to $57.8 million due to higher production output in
connection with manufacturing productivity and softer than expected sales
relative to production. The Company expects to reduce its inventory levels
through higher 1999 sales volumes and use of its new information systems to
better balance product output with expected sales activity. The Company's
restructuring reserve decreased $1.4 million due to the addition of the 1998
restructuring charge offset by cash outlays for employee severance costs and
benefits and the final disposition of the Brilon Wald, Germany property. The
balance in the reserve will be paid during the first half of 1999. Savings under
the 1998 restructuring plan due to staff reductions approximated $1.0 million in
the fourth quarter of 1998. When the Plan is fully implemented during 1999,
annualized savings are expected to be $10.0 million. Cash provided from
decreased accounts receivables was due to lower fourth quarter 1998 sales
compared with the same 1997 period. Additionally, days sales outstanding, a
measure of accounts receivable turnover into cash, improved to 69 days at
December 31, 1998 from 76 days at December 31, 1997. This reduction in average
collection period also contributed to lower accounts receivable at December 31,
1998. Currently maturing debt and short-term borrowings increased $12.5 million
to $22.1 million at December 31, 1998. The net impact of foreign currency
translation increased working capital by $1.6 million reflecting spot foreign
exchange rates at December 31 of 1998 and 1997.

  Total debt at December 31, 1998 was $93.2 million, an increase of $11.3
million, primarily to support working capital changes. The Company's unused
credit availability at December 31, 1998 was $31.6 million under its two one-
year United States credit lines and 23.1 million German deutsche mark ($13.8
million) from its German credit facility. The Company expects to refinance or
renew its short-term bank lines prior to their maturity in 1999.

  During 1998, the Board of Directors authorized an open market repurchase
program for up to 2,000,000 shares of the Company's common stock. The Company
acquired 1,000,200 shares at a cost of $6.9 million under this program through
year end.

  The Company has paid quarterly cash dividends on its common stock since the
third quarter of 1987, the quarter succeeding the one in which the Company went
public. Dividend declaration and payout are at the discretion of the Board of
Directors. Future dividends will depend on the Company's operating results,
financial condition, cash requirements of its businesses, future prospects and
other factors considered relevant by the Board of Directors. During 1998, the
Company paid dividends at a rate of $.32 per share for a total amount of $12.7
million. At the February 2, 1999 Board meeting, the regular dividend of $.08 per
common share was declared and will be paid on April 1, 1999.

  The Company expects that cash from operating activities plus cash balances and
available external financing will be sufficient to meet its requirements.

CAPITAL EXPENDITURES AND INVESTMENTS

Capital expenditures were $19.4 million in 1998, $34.5 million in 1997 and $14.4
million in 1996. The 1998 expenditure amount consists primarily of spending
associated with the new

16
<PAGE>
 
business information system in the amount of $8.7 million, capacity expansion
and cost reduction related spending at the Big Sandy, Kentucky and Feluy,
Belgium plants of $3.7 million and $1.8 million, respectively, and domestic
service customer capital of $1.2 million. Included in the 1997 spending amount
were also capacity expansion and cost reduction projects at the Big Sandy,
Kentucky; Pearl River, Mississippi; and Feluy, Belgium plants in the amounts of
$13.2 million, $2.8 million and $3.6 million, respectively, and an improved coal
handling system at the Big Sandy, Kentucky plant in the amount of $7.0 million.
The major 1996 spending was associated with capacity expansions at the Big
Sandy, Kentucky and Feluy, Belgium plants of $6.0 million and $1.2 million,
respectively, and for domestic service customer capital of $2.9 million. Capital
expenditures for 1999 are projected to be approximately $19.0 million and are to
include carbon production capacity increases for selected products both in the
United States and in Europe, domestic service customer capital and the remainder
of the costs associated with the new computer hardware and software to operate
the Company's corporate-wide business system.

  The 1998 purchase of businesses amount represents the continuation of cash
expenditures for Advanced Separations Technologies Incorporated (a 1996
acquisition) project failures for projects completed before the acquisition (see
Note 2 to the Consolidated Financial Statements).

  The 1997 purchase of businesses amount of $4.5 million includes an increase to
the purchase price for AST of $.5 million, cash expended for the aforementioned
AST project failures of $2.7 million, payments of accruals related to the 1996
acquisitions of $.8 million and a net expenditure of $.6 million which increased
the Company's ownership percentage in Calgon Far East Co., Ltd., its Japanese
joint venture. The increased purchase price for AST was due to a higher level of
"Adjusted Closing Net Current Assets" than stated in the purchase agreement. The
increased investment in Calgon Far East Co., Ltd. was effective July 1, 1997 and
increased the Company's ownership of that entity from 50% to 60% giving it a
controlling interest. Cash expended for this increase in ownership was $1.1
million and was partially offset by cash on this entity's July 1, 1997 balance
sheet of $.5 million resulting in a net purchase of business amount of $.6
million.

  Prior to the Calgon Far East Co., Ltd. ownership change, the balance sheet and
income statement of this entity were included in the Company's financial
statements under the equity method of accounting. Now, the financial statements
are consolidated into the Company's financial statements recognizing minority
interest on both the balance sheet and income statement.

  The information on the 1996 purchase of businesses amount can be found in Note
2 to the Consolidated Financial Statements.

MARKET RISK

Commodity Price Risk

In the normal course of its business, the Company is exposed to market risk or
price fluctuations related to the purchase and production of carbon products and
its inventories of carbon products as well as the cost of natural gas used in
the production of its products. The Company obtains competitive prices for its
products and allows operating results to reflect market price movements dictated
by supply and demand where regulated prices do not exist. The Company uses fixed
price contracts to manage a portion of its coal and natural gas commodity price
risk.

Interest Rate Risk

Substantially all current and long-term debt is based on rates that float with
Euro Dollar-based rates or prime rates and the carrying value approximates fair
value.

Foreign Currency Exchange Risk

The Company is subject to risk of price fluctuations related to anticipated
revenues and operating costs, firm commitments for capital expenditures and
existing assets or liabilities denominated in currencies other than U.S.
dollars. The Company has made limited use of forward currency contracts to
manage these exposures. At December 31, 1998, no forward contracts were
outstanding. Non-derivative financial instruments subject to foreign exchange
exposure are limited to a foreign currency denominated loan of 14.0 million
Canadian dollars as described in Note 7 to the Consolidated Financial
Statements.

NEW ACCOUNTING PRONOUNCEMENTS

In June 1998, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No., 133, "Accounting for Derivative Instruments
and Hedging Activities" which establishes accounting and reporting standards for
derivative instruments, including certain derivative instruments embedded in
other contracts, (collectively referred to as derivatives) and for hedging
activities. It requires that an entity recognize all derivatives as either
assets or liabilities in the statement of financial position and measure those
instruments at fair value. Changes in fair value of the recognized asset or
liability are recognized in earnings in the period of change together with the
offsetting loss or gain on the hedged item attributable to the risk being
hedged. This pronouncement is required to be adopted in periods beginning after
June 15, 1999. Adoption of this statement would have no impact on the current
year financial statements or results; however, it could impact future periods if
derivative instruments are used to manage the risks of the Company.

                                                                              17
<PAGE>
 
REPORT OF MANAGEMENT
Calgon Carbon Corporation

The consolidated financial statements and related notes have been prepared by
management, who are responsible for their integrity and objectivity. The
statements have been prepared in accordance with generally accepted accounting
principles and include amounts based on management judgments and estimates. All
other financial information in this annual report is consistent with that in the
financial statements.

  The Company maintains internal accounting control systems that are designed to
provide reasonable assurance that assets are safeguarded, that transactions are
executed in accordance with management's authorization and are properly recorded
and that accounting records are adequate for preparation of financial statements
and other financial information. The design, monitoring and revision of internal
accounting control systems involve management's judgments with respect to the
relative cost and expected benefits of specific control measures.

  In addition to the system of internal accounting controls, the Company
maintains guidelines of Company policy emphasizing proper overall business
conduct, possible conflicts of interest, compliance with laws and
confidentiality of proprietary information. The financial statements have been
audited by PricewaterhouseCoopers LLP, independent accountants. Their
responsibility is to examine the Company's financial statements in accordance
with generally accepted auditing standards and to express their opinion with
respect to the fairness of presentation of the statements.

  The members of the audit committee of the Board of Directors, none of whom are
employees of the Company, review the services performed by the independent
accountants and receive and review the reports submitted by them. The audit
committee meets several times during the year with management and the
independent accountants to discuss audit activities, internal controls and
financial reporting matters. The independent accountants have full and free
access to the committee.

REPORT OF PRICEWATERHOUSECOOPERS LLP INDEPENDENT ACCOUNTANTS

To the Board of Directors and Shareholders of 
Calgon Carbon Corporation:

In our opinion, the accompanying consolidated balance sheet and the related
consolidated statements of income, of shareholders' equity and of cash flows
present fairly, in all material respects, the financial position of Calgon
Carbon Corporation (the Company) and its subsidiaries at December 31, 1998 and
1997, and the results of their operations and their cash flows for each of the
three years in the period ended December 31, 1998, in conformity with generally
accepted accounting principles. These financial statements are the
responsibility of the Company's management; our responsibility is to express an
opinion on these financial statements based on our audits. We conducted our
audits of these statements in accordance with generally accepted auditing
standards which require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements, assessing the
accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for the opinion expressed above.

  As explained in Note 1 to the Consolidated Financial Statements, the Company
has given retroactive effect to the change in accounting for its inventories
from the last-in, first-out method to the first-in, first-out method.

/s/ PricewaterhouseCoopers LLP

Pittsburgh, Pennsylvania
February 9, 1999

18
<PAGE>
 
CONSOLIDATED STATEMENT OF INCOME 
Calgon Carbon Corporation

<TABLE> 
<CAPTION> 
                                                                    Year Ended December 31 
                                                           -----------------------------------------
(Dollars in thousands except per share data)                   1998            1997            1996 
- ----------------------------------------------------------------------------------------------------
<S>                                                        <C>             <C>             <C> 
Net Sales                                                  $301,040        $327,500        $290,196 
- ----------------------------------------------------------------------------------------------------
Cost of products sold (excluding depreciation)              188,126         202,778         181,518 
Depreciation and amortization                                21,612          20,436          19,049 
Selling, general and administrative expenses                 56,076          56,211          50,277 
Research and development expenses                             8,437           8,331           6,518 
Restructuring charges                                         7,349           1,532              --
- ----------------------------------------------------------------------------------------------------
                                                            281,600         289,288         257,362 
- ----------------------------------------------------------------------------------------------------

Income from operations                                       19,440          38,212          32,834
Interest income                                                 181             325           1,551 
Interest expense                                             (4,771)         (4,057)           (752)
Other (expense)--net                                         (1,834)         (1,440)           (742)
- ----------------------------------------------------------------------------------------------------
Income before income taxes and minority interest             13,016          33,040          32,891 
Provision for income taxes                                    4,699          11,661          11,830 
- ----------------------------------------------------------------------------------------------------
Income before minority interest                               8,317          21,379          21,061 
Minority interest                                               (48)            105              -- 
- ----------------------------------------------------------------------------------------------------
Net income                                                    8,269          21,484          21,061 
Other comprehensive income (loss), net of tax (benefit) 
  of $1,017, ($2,400) and ($1,310), respectively              1,889          (4,458)         (2,433)
- ----------------------------------------------------------------------------------------------------
Comprehensive Income                                       $ 10,158       $  17,026       $  18,628
- ----------------------------------------------------------------------------------------------------
Net income per common share (basic and diluted)            $    .21       $     .54       $     .52 
- ----------------------------------------------------------------------------------------------------
Weighted average shares, in thousands                        39,504          39,696          40,267 
- ----------------------------------------------------------------------------------------------------
</TABLE> 
The accompanying notes are an integral part of these consolidated financial
statements.

                                                                              19
<PAGE>
 
CONSOLIDATED BALANCE SHEET 
Calgon Carbon Corporation

<TABLE> 
<CAPTION> 
                                                                             December 31 
                                                                     ---------------------------
(Dollars in thousands)                                                    1998             1997 
- ------------------------------------------------------------------------------------------------
<S>                                                                  <C>             <C> 
Assets
Current assets:
  Cash and cash equivalents                                          $   1,325       $    7,982 
  Receivables                                                           56,463           67,888 
  Inventories                                                           57,816           49,560 
  Other current assets                                                  14,236           14,161 
- ------------------------------------------------------------------------------------------------
    Total current assets                                               129,840          139,591 
Property, plant and equipment, net                                     189,250          187,629 
Intangibles                                                             78,342           80,971 
Other assets                                                             9,562           10,849 
- ------------------------------------------------------------------------------------------------
    Total assets                                                      $406,994         $419,040 
- ------------------------------------------------------------------------------------------------

Liabilities and Shareholders' Equity
Current liabilities: 
  Long-term debt due within one year                                 $  22,131         $  9,617 
  Accounts payable and accrued liabilities                              33,704           47,563 
  Restructuring reserve                                                  4,909            6,282 
  Payroll and benefits payable                                          10,141           14,252 
  Accrued income taxes                                                     933            4,625 
- ------------------------------------------------------------------------------------------------
    Total current liabilities                                           71,818           82,339 
Long-term debt                                                          71,101           72,297 
Deferred income taxes                                                   42,641           37,182 
Other liabilities                                                        9,826            6,463 
- ------------------------------------------------------------------------------------------------
    Total liabilities                                                  195,386          198,281 
- ------------------------------------------------------------------------------------------------
Minority interest                                                        1,622            1,378 
- ------------------------------------------------------------------------------------------------
Commitments and contingencies (Note 16)                                     --               -- 
- ------------------------------------------------------------------------------------------------
Shareholders' equity:
  Common shares, $.01 par value, 100,000,000 shares authorized,
   41,503,960 shares issued                                                415              415 
  Additional paid-in capital                                            62,868           62,868 
  Retained earnings                                                    163,911          168,275 
  Accumulated other comprehensive income                                 9,778            7,889 
- ------------------------------------------------------------------------------------------------
                                                                       236,972          239,447 
  Treasury stock, at cost, 2,761,500 and 1,761,300 shares              (26,986)         (20,066)
- ------------------------------------------------------------------------------------------------
    Total shareholders' equity                                         209,986          219,381 
- ------------------------------------------------------------------------------------------------
    Total liabilities and shareholders' equity                        $406,994         $419,040 
- ------------------------------------------------------------------------------------------------
</TABLE> 
The accompanying notes are an integral part of these consolidated financial
statements.

20
<PAGE>
 
CONSOLIDATED STATEMENT OF CASH FLOWS
Calgon Carbon Corporation

<TABLE> 
<CAPTION> 
                                                                               Year Ended December 31 
                                                                     -------------------------------------------
(Dollars in thousands)                                                    1998           1997              1996 
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>             <C>             <C> 
Cash flows from operating activities
Net income                                                           $   8,269       $ 21,484        $   21,061 
Adjustments to reconcile net income to net cash provided  
  by operating activities:
  Depreciation and amortization                                         21,612         20,436            19,334 
  Non-cash restructuring asset and liability write downs                   434             --                -- 
  Employee benefit plan provisions                                         423            488               523 
  Changes in assets and liabilities--net of effects from
    purchase of businesses, exchange and non-cash 
    restructuring asset and liability write downs:
    (Increase) decrease in receivables                                  12,595         (3,264)            3,957 
    (Increase) in inventories                                           (7,248)        (7,316)             (363)
    (Increase) decrease in other current assets                           (179)        (2,215)               92 
    (Decrease) in restructuring reserve                                 (1,053)          (544)           (3,006)
    Increase (decrease) in accounts payable and accruals               (14,315)         6,366             4,933 
    Increase in long-term deferred income taxes (net)                    5,220          3,526             1,578 
  Other items--net                                                       1,159         (1,421)           (1,723)
- ----------------------------------------------------------------------------------------------------------------
    Net cash provided by operating activities                           26,917         37,540            46,386 
- ----------------------------------------------------------------------------------------------------------------

Cash flows from investing activities
  Purchase of businesses                                                (6,055)        (4,546)          (92,633)
  Property, plant and equipment expenditures                           (19,375)       (34,481)          (14,375)
  Proceeds from disposals of equipment                                     830          1,607             1,006 
- ----------------------------------------------------------------------------------------------------------------
    Net cash (used in) investing activities                            (24,600)       (37,420)         (106,002)
- ----------------------------------------------------------------------------------------------------------------

Cash flows from financing activities
  Net proceeds from borrowings                                          11,183          5,202            56,071 
  Treasury stock purchases                                              (6,920)            --            (7,738)
  Common stock dividends                                               (12,708)       (12,697)          (12,733)
  Other                                                                     --            767               116 
- ----------------------------------------------------------------------------------------------------------------
    Net cash provided by (used in) financing activities                 (8,445)        (6,728)           35,716 
- ----------------------------------------------------------------------------------------------------------------
Effect of exchange rate changes on cash                                   (529)          (849)             (750)
- ----------------------------------------------------------------------------------------------------------------
(Decrease) in cash and cash equivalents                                 (6,657)        (7,457)          (24,650)
Cash and cash equivalents, beginning of period                           7,982         15,439            40,089 
- ----------------------------------------------------------------------------------------------------------------
Cash and cash equivalents, end of period                             $   1,325       $  7,982        $   15,439 
- ----------------------------------------------------------------------------------------------------------------
</TABLE> 
The accompanying notes are an integral part of these consolidated financial
statements.

                                                                              21
<PAGE>
 
CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY
Calgon Carbon Corporation

<TABLE> 
<CAPTION> 
                                                                           Accumulated
                                 Common           Additional                     Other                  Treasury Stock       
                                 Shares   Common     Paid-In   Retained  Comprehensive              ----------------------
(Dollars in thousands)           Issued   Shares     Capital   Earnings         Income  Sub-Total      Shares      Amount     Total
- ------------------------------------------------------------------------------------------------------------------------------------

<S>                          <C>          <C>     <C>          <C>       <C>            <C>         <C>          <C>       <C> 
Balance, December 31, 1995   41,424,960     $414     $61,986   $151,307        $14,780   $228,487   1,006,100    $(12,328) $216,159
                                                                        
1996                                                                    
Net income                           --       --          --     21,061             --     21,061          --          --    21,061
Employee stock plans             11,000       --         116         --             --        116          --          --       116
Common stock dividends                                                  
  Cash ($.32 per share)              --       --          --    (12,875)            --    (12,875)         --          --   (12,875)
Translation adjustments              --       --          --         --         (2,433)    (2,433)         --          --    (2,433)
Treasury stock purchased             --       --          --         --             --         --     755,200      (7,738)   (7,738)

- ------------------------------------------------------------------------------------------------------------------------------------

Balance, December 31, 1996   41,435,960      414      62,102    159,493         12,347    234,356   1,761,300     (20,066)  214,290
- ------------------------------------------------------------------------------------------------------------------------------------

                                                                        
1997                                                                    
Net income                           --       --          --     21,484             --     21,484          --          --    21,484
Employee stock plans             68,000        1         766         --             --        767          --          --       767
Common stock dividends                                                  
  Cash ($.32 per share)              --       --          --    (12,702)            --    (12,702)         --          --   (12,702)
Translation adjustments              --       --          --         --         (4,458)    (4,458)         --          --    (4,458)

- ------------------------------------------------------------------------------------------------------------------------------------

Balance, December 31, 1997   41,503,960      415      62,868    168,275          7,889    239,447   1,761,300     (20,066)  219,381 
- ------------------------------------------------------------------------------------------------------------------------------------

                                                                        
1998                                                                    
Net income                           --       --          --      8,269             --      8,269          --          --     8,269
Common stock dividends                                                  
  Cash ($.32 per share)              --       --          --    (12,633)            --    (12,633)         --          --   (12,633)
Translation adjustments              --       --          --         --          1,889      1,889          --          --     1,889
Treasury stock purchased             --       --          --         --             --         --   1,000,200      (6,920)   (6,920)

- ------------------------------------------------------------------------------------------------------------------------------------

Balance, December 31, 1998   41,503,960     $415     $62,868   $163,911        $ 9,778   $236,972   2,761,500    $(26,986) $209,986
- ------------------------------------------------------------------------------------------------------------------------------------

</TABLE> 
The accompanying notes are an integral part of these consolidated financial
statements.

22
<PAGE>
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
Calgon Carbon Corporation

1. STATEMENT OF ACCOUNTING POLICIES 
- --------------------------------------------------------------------------------

Operations

The Company's operations are principally conducted in two business segments.
Both segments include the production, design and marketing of products and
services specifically developed for the purification, separation and
concentration of liquids and gases. One segment, Activated Carbon, relies on
activated carbon as a base material, while, the other, Engineered Systems,
relies on a variety of other methods and materials which do not involve
activated carbon. The Company's largest markets are in the United States, Europe
and Japan. The Company also markets in the Far East and Latin America.

Principles of Consolidation

The consolidated financial statements include the accounts of Calgon Carbon
Corporation and its wholly owned subsidiaries, Chemviron Carbon GmbH, Calgon
Carbon Canada, Inc., Chemviron Carbon Ltd., Calgon Carbon Investments Inc.,
Solarchem Environmental Systems Inc., Charcoal Cloth (International) Limited,
Charcoal Cloth Limited, Advanced Separation Technologies Incorporated and the
Company's foreign sales corporation. A portion of the Company's international
operations in Europe are owned directly by the Company and are operated as
branches. During 1997, the Company increased its investment in Calgon Far East
Co., Ltd. from 50% to 60% and accordingly changed its accounting treatment from
the equity method to the consolidation method. Consolidation of less than 100%
owned entities results in recording and presentation of minority interest.
Intercompany accounts and transactions have been eliminated.

Foreign Currency Translation

Substantially all assets and liabilities of the Company's international
operations are translated at year-end exchange rates; income and expenses are
translated at average exchange rates prevailing during the year. Translation
adjustments represent other comprehensive income and are accumulated in a
separate component of shareholders' equity, net of tax effects. Transaction
gains and losses are included in income.

Revenue Recognition

Revenue and related costs are recognized when goods are shipped or services are
rendered to customers except for major equipment projects where revenues are
recognized under the percentage of completion method.

Inventories

Inventories are carried at the lower of cost or market. Inventory costs are
primarily determined using the first-in, first-out (FIFO) method (see Change in
Accounting Method section below).

Change in Accounting Method

Effective with the third quarter of 1998, the Company changed its method of
valuing inventory from the last-in, first-out method (LIFO) to the first-in,
first-out (FIFO) method. For a number of years the Company experienced decreases
in the cost of materials used in its production processes. The decreasing cost
environment has resulted in valuation of inventory above current replacement
costs and, if such trends persist, could have led to lower-of-cost or market
adjustments in the future. As a result, the Company believes that the FIFO
method is preferable and will provide more useful information.

  The change has been applied to prior periods by retroactively restating the
financial statements as required by generally accepted accounting principles.
The effect of this restatement was to reduce retained earnings as of January 1,
1996 by $2,028,000. The accounting change increased (decreased) net income by
$854,000 or $.02 per share for the six months ended June 30, 1998 (last reported
period before the change) and by ($94,000), with no impact on previously
reported earnings per share for the year ended December 31, 1997 and by
($577,000) or ($.02) per share for the year ended December 31, 1996.

Property, Plant and Equipment

Property, plant and equipment expenditures are recorded at cost. Repair and
maintenance costs are expensed as incurred. Depreciation for financial statement
purposes is computed on the straight-line method over the estimated service
lives of the assets, which are from twenty to thirty years for buildings and
land improvements, fifteen years for machinery and equipment, ten years for
customer capital, seven to ten years for furniture and vehicles and seven years
for the capitalized portion of the recently implemented enterprise resource
planning system.

Intangibles Resulting from Business Acquisitions

Intangible assets resulting from business acquisitions principally consist of
the excess of the acquisition cost over the fair value of the net assets of
businesses acquired (goodwill).

                                                                              23
<PAGE>
 
Goodwill is amortized on a straight-line basis over 40 years. Other intangible
assets are amortized on a straight-line basis over their estimated useful lives.

Long-Lived Assets

Statement of Financial Accounting Standards (SFAS) No. 121, "Accounting for the
Impairment of Long-Lived Assets and for Long-Lived Assets to be Disposed Of,"
requires that long-lived assets, including goodwill, be reviewed for impairment
and written down to fair value whenever events or changes in circumstances
indicate that the carrying amount of an asset may not be recoverable. The
Company adopted this statement upon its issuance and has determined that no
impairment loss need be recognized.

Reclassification

Certain prior year amounts have been reclassified to conform with the 1998
presentation.

Pensions

Substantially all U.S. employees of the Company are covered by one of three non-
contributory defined benefit pension plans. It is the Company's policy to
annually fund net pension cost accrued to these plans, subject to minimum and
maximum amounts specified by regulations. In Europe, employees are also covered
by various defined benefit pension plans or government sponsored defined
contribution plans. The Company funds these plans according to local laws and
practices.

Net Income Per Common Share

Basic net income per common share is computed by dividing net income by the
weighted average number of common shares outstanding during the period. Diluted
net income per common share is computed by dividing net income by the weighted
average number of common shares outstanding plus all dilutive potential common
shares outstanding during the period. Dilutive common shares are determined
using the treasury stock method. Under the treasury stock method, exercise of
options is assumed at the beginning of the period when the average stock price
during the period exceeds the exercise price of outstanding options and common
shares are assumed issued. The proceeds from exercise are assumed to be used to
purchase common stock at the average market price during the period. The
incremental shares to be issued are considered to be the dilutive potential
common shares outstanding.

Statement of Cash Flows

For the purpose of the statement of cash flows, the Company considers all highly
liquid debt instruments purchased with a maturity of three months or less to be
cash equivalents.

Use of Estimates

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

Segments

In 1998, the Company adopted SFAS No. 131, Disclosures about Segments of an
Enterprise and Related Information. SFAS 131 supersedes SFAS 14, Financial
Reporting for Segments of a Business Enterprise, replacing the "industry
segment" approach with the "management" approach. The management approach
designates the internal organization that is used by management for making
operating decisions and assessing performance as the source of the Company's
reportable segments. SFAS 131 also requires disclosures about products and
services, geographic areas and major customers. The adoption of SFAS 131 did not
affect results of operations or financial position but did affect the disclosure
of segment information (see Note 18 to the Consolidated Financial Statements).
Prior to this adoption, the Company reported one business segment.

2. Acquisitions
- --------------------------------------------------------------------------------

In February 1996, the Company acquired the business and operating assets of the
perox-pure/TM/ operations of Vulcan Peroxidation Systems, Inc. The purchase
provided the Company with entry into the oxidative water treatment market. The
technology is complementary to the Company's existing carbon adsorption service.
The business had equipment assembly and office facilities in Tucson, Arizona.
(During the latter part of 1997, this location was closed and its activities
were consolidated at the Markham, Ontario, Canada location).

  The acquisition was accounted for by the purchase method and is included in
the consolidated financial statements from February 20, 1996, the effective date
of the acquisition. The cost was approximately $7,528,000 in cash.

  In June 1996, Calgon Carbon Canada, Inc. acquired the common stock of
Solarchem Enterprises Inc. This purchase, along with the perox-pure/TM/
purchase, broadened the Company's coverage in the oxidative water treatment
market.

24
<PAGE>
 
This business has assembly and office space in Markham, Ontario, Canada.

  The acquisition was accounted for by the purchase method and is included in
the consolidated financial statements from June 3, 1996, the effective date of
the acquisition. The cost was $10,998,000 in cash.

  In December 1996, Chemviron Carbon Ltd. acquired the common stock of Charcoal
Cloth (International) Limited and Charcoal Cloth Limited from CCL Holdings
Limited. The acquired companies, with manufacturing and office facilities, are
located near Newcastle, England and produce activated carbon in cloth form for
odor control in medical and industrial applications. The textile properties are
suitable for applications where granular activated carbon is not feasible. These
products also exhibit electrical properties which make them useful in
applications other than those in which other forms of activated carbon are
utilized.

  The acquisition was accounted for by the purchase method and is included in
the consolidated financial statements effective December 30, 1996. The cost was
approximately $4,114,000 in cash.

  On December 31, 1996, the Company purchased the common stock of Advanced
Separation Technologies Incorporated (AST) from Progress Capital Holdings, Inc.
and Potomac Capital Investment Corporation. AST is headquartered in Lakeland,
Florida, where there are equipment assembly and office facilities. AST designs
and assembles proprietary separation equipment that employs continuous ion
exchange and continuous chromatography technologies. AST serves both the
industrial process and environmental markets worldwide and is a leader in
supplying separation systems to the lysine and corn syrup industries.

  The acquisition was accounted for by the purchase method and is included in
the consolidated financial statements effective December 31, 1996. The initial
cost was $71,262,000 in cash.

  Application of purchase accounting to the acquisitions at December 31, 1997
resulted in recognization of goodwill of $69,313,000 and other intangible assets
of $3,907,000.

  During 1997, at AST, the Company recognized additional costs, primarily
related to design and mechanical failures on projects which the sellers
represented to be substantially complete as of December 31, 1996. A significant
portion of these costs was related to design and/or other defects on critical
components which the Company believes were known to the AST management and its
owners as of December 31, 1996. The net additional estimated cost incurred and
accrued as of December 31, 1997 on these projects of approximately $9,700,000
has been considered as additional acquisition costs and accordingly goodwill has
been increased to reflect these costs.

  On January 12, 1998, the Company filed a claim for unspecified damages in the
United States District Court in the Western District of Pennsylvania alleging
among other things that Progress Capital Holdings and Potomac Capital Investment
Corporation materially breached various AST financial and operational
representations and warranties included in the Stock Purchase Agreement. The
Company continues to believe that it has a reasonable basis for this claim and
intends to vigorously pursue reimbursement for damages sustained. Neither the
Company nor its counsel can predict with certainty the amount, if any, of
recovery that will be obtained from the defendants in this matter. The Company
has not recorded a receivable for this gain contingency pending further
developments in the litigation.

  Except for the acquisition of AST, the results of operations on a pro forma
basis for the Company's other acquisitions are not presented as the effects are
not material to the consolidated financial statements individually or in the
aggregate.

  Unaudited pro forma results of operations for the year ended December 31, 1996
included in the 1996 Notes to the Consolidated Financial Statements of the
Company reflected net income of $21,411,000 or $.53 per share (on net sales of
$317,514,000). These amounts assumed the AST acquisition occurred on January 1,
1995. Assuming that the entire $9,700,000 referred to above should have been
reflected in the 1996 AST historical financial statements, pro forma net income
for the year ended December 31, 1996 would have been approximately $15,100,000.

  The pro forma information does not purport to be indicative of the results
that actually would have been obtained if the operations had been combined
during the entire period presented and is not intended to be a projection of
future results.

                                                                              25
<PAGE>
 
3. Restructuring Charges
- --------------------------------------------------------------------------------

In the third quarter of 1998, the Company initiated a worldwide plan to reduce
costs and realign the organization structure. The implementation was begun in
September 1998 and is expected to be completed during the second quarter of
1999. With the exception of the asset write offs, these restructuring charges
required cash outlays. The number of planned employee separations for this
restructuring was 131. Separations through December 31, 1998 were 106.

  During the fourth quarter of 1998, the Company essentially concluded its 1994
restructuring plan by transferring ownership of the Brilon Wald, Germany plant
to the local community. The plant was shut down in 1995. The transaction
provided that the Company contributed 9,000,000 deutsche mark (approximately
$5,300,000) to the community to be used for demolition and development costs.
These costs had been accrued by the Company through the initial restructuring
plan. An excess accrual in the amount of $744,000 resulted in a favorable
adjustment to restructuring charges.

  During the fourth quarter of 1997, the Company initiated a plan to consolidate
the manufacturing operations and research activities of its Advanced Oxidation
Technologies unit in Tucson, Arizona to its Markham, Ontario, Canada site. This
consolidation was completed during the first quarter of 1998.

  The following table sets forth the Company's restructuring charges for the
years ended December 31, 1998 and 1997:

<TABLE> 
<CAPTION> 
                                                                  Year Ended December 31 
                                                                  ----------------------
(Thousands)                                                         1998            1997
- ----------------------------------------------------------------------------------------
<S>                                                               <C>             <C> 
Employee severance and termination benefit costs                  $6,303          $   96
Asset write offs                                                   1,178           1,201
Other costs                                                          612             235
- ----------------------------------------------------------------------------------------
                                                                  $8,093          $1,532
Excess Brilon Wald, Germany accrual                                 (744)             --
- ----------------------------------------------------------------------------------------
Total                                                             $7,349          $1,532
- ----------------------------------------------------------------------------------------
</TABLE> 

The restructuring reserve balances at December 31, 1998 and 1997 included:

<TABLE> 
<CAPTION> 
                                                                       December 31 
                                                                  ---------------------
(Thousands)                                                         1998           1997
- ---------------------------------------------------------------------------------------
<S>                                                               <C>           <C> 
1998 Plan
  Employee severance and termination benefit costs                $4,393        $    --
  Other costs                                                        407             --
- ---------------------------------------------------------------------------------------
                                                                  $4,800        $    --

1994 Plan
  Demolition, disposition and environmental costs associated 
    with the closing of the Brilon Wald, Germany plant               109          6,282
- ---------------------------------------------------------------------------------------
Total                                                             $4,909         $6,282
- ---------------------------------------------------------------------------------------
</TABLE> 

26
<PAGE>
 
4. Inventories
- --------------------------------------------------------------------------------

<TABLE> 
<CAPTION> 
                                                                         December 31 
                                                                  -------------------------
(Thousands)                                                         1998              1997
- -------------------------------------------------------------------------------------------
<S>                                                               <C>           <C> 
Raw materials                                                     $   12,943    $   11,524
Finished goods                                                        44,873        38,036
- -------------------------------------------------------------------------------------------
Total                                                             $   57,816    $   49,560
- -------------------------------------------------------------------------------------------
</TABLE> 

5. Property, Plant and Equipment
- --------------------------------------------------------------------------------

<TABLE> 
<CAPTION> 
                                                                         December 31 
                                                                  -------------------------
(Thousands)                                                         1998              1997
- -------------------------------------------------------------------------------------------
<S>                                                               <C>           <C> 
Land and improvements                                             $   13,524    $   13,074 
Buildings                                                             22,767        22,324 
Machinery and equipment                                              305,278       292,453 
Furniture and vehicles                                                19,450        11,016 
- -------------------------------------------------------------------------------------------
                                                                   $ 361,019     $ 338,867 
Less accumulated depreciation                                       (171,769)     (151,238)
- -------------------------------------------------------------------------------------------
Net                                                                $ 189,250     $ 187,629 
- -------------------------------------------------------------------------------------------
</TABLE> 

6. Intangibles 
- --------------------------------------------------------------------------------

The following summarizes intangible assets, net of accumulated amortization of
$4,341,000 and $2,360,000 at December 31, 1998 and 1997, respectively:

<TABLE> 
<CAPTION> 
                                                                         December 31 
                                                                  -------------------------
(Thousands)                                                         1998              1997
- -------------------------------------------------------------------------------------------
<S>                                                               <C>           <C> 
Goodwill                                                          $   74,638    $   77,122
Other                                                                  3,704         3,849
- -------------------------------------------------------------------------------------------
Total                                                             $   78,342    $   80,971
- -------------------------------------------------------------------------------------------
</TABLE> 

7. Long-Term Debt
- --------------------------------------------------------------------------------

<TABLE> 
<CAPTION> 
                                                                         December 31 
                                                                  -------------------------
(Thousands)                                                         1998              1997
- -------------------------------------------------------------------------------------------
<S>                                                               <C>           <C> 
United States credit facilities                                   $   68,400    $   55,100 
Term loan                                                              9,044         9,789 
Pollution control debt and Industrial revenue bonds                    8,234         8,342 
German credit facility                                                 1,130            -- 
Other                                                                  6,424         8,683 
- -------------------------------------------------------------------------------------------
Total                                                             $   93,232    $   81,914
Less current maturities of long-term debt                            (22,131)       (9,617)
- -------------------------------------------------------------------------------------------
Net                                                               $   71,101    $   72,297 
- -------------------------------------------------------------------------------------------
</TABLE> 

                                                                              27
<PAGE>
 
United States Credit Facilities

The United States credit facilities, which total $100 million, are comprised of
a five-year unsecured $50-million, multi-bank credit facility expiring March
2002 and two 364-day unsecured credit lines totaling $50 million expiring April
and May 1999. The Company is currently renegotiating the terms of these lines.
Annual facility fees are paid on each of the lines. Availability under these
credit facilities at December 31, 1998 was $31.6 million. The interest rate is
based upon Euro Dollar-based rate with other interest rate options available.
The weighted average interest rate on the loans outstanding was 5.6% at December
31, 1998.

Term Loan

In June 1996, the Company entered into a five-year unsecured $9,044,000 (14
million Canadian dollars) term loan with a Canadian bank. The interest rate is
based upon either the bank's Prime Rate or a Bankers Acceptance Rate. As of
December 31, 1998, the interest rate was 5.6%.

Pollution Control Debt and Industrial Revenue Bonds

The City of Ashland, Kentucky Floating Rate Pollution Control Revenue bonds
totaling $5.1 million bear interest at a floating rate and are due October 1,
2006. As of December 31, 1998, the interest rate was 4.3%. These pollution
control bonds are secured by certain pollution control assets located at the
Company's Big Sandy, Kentucky plant. The German pollution control loan matures
in 2000 and has a fixed interest rate of 6.0%.

  The Mississippi Industrial Revenue Bonds totaling $3.0 million bear interest
at a floating rate and mature in May 2009. The interest rate as of December 31,
1998 was 4.2%. These Bonds were issued to finance certain equipment acquisitions
at the Company's Pearl River, Mississippi plant.

German Credit Facility

The Company maintains a bank credit facility in Germany which provides for
borrowings up to $14.9 million (25 million deutsche mark). The facility has no
set maturity date and is made available on an "until further notice" basis. No
commitment fee is required on the unused portion of the credit line. Loans bear
interest at the German Bank Rate with other interest options available.
Availability under this credit facility at December 31, 1998 was $13.8 million
(23.1 million deutsche mark). The weighted average interest rate on the loans
outstanding at December 31, 1998 was 4.4%.

Other

Other consists of borrowings primarily from Japanese banks at various interest
rates ranging from 1.3% to 4.4% and maturities through 2007. The weighted
average interest rate on the loans outstanding was 3.2% at December 31, 1998.

Restrictive Covenants

The United States credit facilities' covenants impose financial restrictions on
the Company, including maintaining certain ratios of debt to capital and
operating income to interest expense. At December 31, 1998, the Company was in
compliance with all covenants relating to the credit facilities in the United
States. The German credit facility and the Canadian term loan have no financial
covenants.

Fair Value of Long-Term Debt

Substantially all long-term debt is based on rates that float with Euro Dollar-
based rates or prime rates and accordingly the carrying value of these
obligations approximate their fair value.

Maturities of Debt

The Company is obligated to make principal payments on debt outstanding at
December 31, 1998 of $22,131,000 in 1999, $914,000 in 2000, $9,913,000 in 2001,
$50,778,000 in 2002 and $626,000 in 2003.

8. LEASE COMMITMENTS
- --------------------------------------------------------------------------------

The Company has entered into leases covering principally office, research and 
warehouse space, office equipment and vehicles.

  Future minimum rental payments required under all operating leases that have 
remaining noncancelable lease terms in excess of one year are $7,048,000 in 
1999, $5,706,000 in 2000, $4,514,000 in 2001, $4,089,000 in 2002, $3,967,000 in 
2003 and $11,327,000 thereafter.

  Total rental expenses on all operating leases were $7,097,000, $7,195,000 and 
$7,136,000 for the years ended December 31, 1998, 1997 and 1996, respectively.

28
<PAGE>
 
9. SHAREHOLDERS' EQUITY
- --------------------------------------------------------------------------------

On July 13, 1993, the Board of Directors authorized the Company to purchase up
to 2,000,000 shares, or approximately 5% of its common stock. This authorization
resulted in the purchase of 1,761,300 shares. On August 24, 1998, the Board of
Directors authorized the purchase of an additional 2,000,000 shares. In
conformance with those authorizations, purchases have been made from time to
time and the repurchased shares are held as treasury stock. During 1998,
1,000,200 shares were purchased at a cost of $6,920,000. No shares were
purchased during 1997. During 1996, 755,200 shares were purchased at a cost of
$7,738,000. As of December 31, 1998, the Company had purchased 2,761,500 shares
of its common stock at an aggregate cost of $26,986,000. At December 31, 1997,
the Company had purchased 1,761,300 shares at a cost of $20,066,000.

  The Board of Directors adopted a Stockholder Rights Plan in January 1995
designed to guard against (1) coercive and abusive tactics that might be used in
an attempt to gain control of the Company without paying all stockholders a fair
price for their shares or (2) the accumulation of a substantial block of stock
without Board approval. The Rights Plan will not prevent takeovers, but is
designed to encourage anyone attempting to acquire the Company to first
negotiate with the Board. The Plan awards one Right for each outstanding share
of common stock held by stockholders of record on February 14, 1995 and
thereafter. Each right entitles the holder to purchase from the Company one one-
hundredth of a share of Calgon Carbon common stock at a purchase price of $50
per share. The Rights will be exercisable only if a person or group acquires
beneficial ownership of 20% or more of the Company's outstanding common stock.
If one of those events occurs, each stockholder (with the exception of the
person or group who owns 20% or more of the outstanding stock) can exchange the
rights for shares with a market value equal to the then-current exercise price
or three shares, whichever has the greater value. The Rights can be redeemed by
the Board of Directors under certain circumstances, in which case the Rights
will not be exchangeable for shares.

10. Stock Compensation Plans
- --------------------------------------------------------------------------------

At December 31, 1998, the Company had two stock-based compensation plans that
are described below.

Fixed Stock Option Plan

The Company had an Employee Stock Option Plan for officers and other key
employees of the Company. Stock options may be "nonstatutory," with a purchase
price not less than 80% of fair market value on the date of the grant, or
"incentive" with a purchase price of not less than 100% of the fair market value
on that date. Stock appreciation rights may be granted at date of option grant
or at any later date during the term of the option.

  "Incentive" stock options granted since 1986 become exercisable no less than
six months after the date of grant primarily in five equal annual installments
and are no longer exercisable after the expiration of eight to ten years from
the date of grant.

  A summary of the Plan activity for the years ended December 31, 1998, 1997 and
1996 is presented below:

<TABLE> 
<CAPTION> 
                                                         1998                        1997                       1996 
                                                 ------------------------------------------------------------------------------
                                                               Weighted-                   Weighted-                  Weighted-
                                                                 Average                     Average                    Average
                                                  Shares  Exercise Price     Shares   Exercise Price     Shares  Exercise Price
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>      <C>               <C>       <C>               <C>      <C> 
Outstanding at beginning of year                 706,500          $11.19    764,000           $11.45    767,000          $11.36
Granted                                           60,000           11.75     60,000            13.69     68,000           12.06
Exercised                                             --              --    (68,000)           11.27    (11,000)          10.50
Canceled                                         (75,000)          12.39    (49,500)           18.13    (60,000)          11.05
Outstanding at end of year                       691,500           11.11    706,500            11.19    764,000           11.45
Options exercisable at year end                  365,100                    251,600                     185,500         
Weighted-average fair value of options                                                
  granted during the year                          $3.32                      $2.49                       $3.41   
- -------------------------------------------------------------------------------------------------------------------------------
</TABLE> 

                                                                              29
<PAGE>
 
  The following table summarizes information about stock options outstanding at
December 31, 1998:

<TABLE> 
<CAPTION> 
                                  Options Outstanding                            Options Exercisable
                    --------------------------------------------------     ------------------------------
                                           Weighted-
                         Number              Average         Weighted-          Number          Weighted-
        Range of    Outstanding            Remaining           Average     Exercisable            Average
 Exercise Prices    at 12-31-98     Contractual Life    Exercise Price     at 12-31-98     Exercise Price
- ---------------------------------------------------------------------------------------------------------
<S>                 <C>             <C>                 <C>                <C>             <C> 
$10.50 to $17.88        691,500            4.8 Years            $11.11         365,100             $10.95
- ---------------------------------------------------------------------------------------------------------
</TABLE> 

Non-Employee Directors' Stock Option Plan

The 1993 Non-Employee Directors' Stock Option Plan, as amended in 1997, provides
for an annual grant on the day following the Annual Meeting of Stockholders of
option shares equal to a number of shares which will result in a Black-Scholes
calculated value of $35,000 per Director on the date of grant. The options vest
and become exercisable six months after the date of grant and, in general,
expire ten years after the date of grant. The Board of Directors subsequently
decided not to implement the amended plan. As a result, there were no grants
made under the Non-Employee Directors' Stock Option Plan during 1998. During
1999, the Board of Directors decided to institute the 1993 Non-Employee
Directors' Stock Option Plan as amended. There are previously issued options
that are still outstanding.

  A summary of the Plan activity for the years ended December 31, 1998, 1997 and
1996 is presented below:

<TABLE> 
<CAPTION> 
                                                   1998                      1997                      1996 
                                            --------------------------------------------------------------------------
                                                         Weighted-                 Weighted-                 Weighted-
                                                           Average                   Average                   Average
                                            Shares  Exercise Price    Shares  Exercise Price    Shares  Exercise Price
- ----------------------------------------------------------------------------------------------------------------------
<S>                                         <C>     <C>               <C>     <C>               <C>     <C> 
Outstanding at beginning of year            23,200          $15.50    16,100          $15.50     8,000          $15.50
Granted                                         --              --     8,400           15.50     8,100           15.50
Canceled                                    (9,500)          15.50    (1,300)          15.50        --              --
Outstanding at end of year                  13,700           15.50    23,200           15.50    16,100           15.50
Options exercisable at year end             13,700                    14,800                     8,000          
Weighted-average fair value of options                                                                        
  granted during the year                       --                     $2.25                    $ 2.82         
- ----------------------------------------------------------------------------------------------------------------------
</TABLE> 

  The following table summarizes information about stock options outstanding at
December 31, 1998:

<TABLE> 
<CAPTION> 
                                  Options Outstanding                            Options Exercisable
                    --------------------------------------------------     ------------------------------
                                           Weighted-
                         Number              Average         Weighted-          Number          Weighted-
                    Outstanding            Remaining           Average     Exercisable            Average
 Exercise Price     at 12-31-98     Contractual Life    Exercise Price     at 12-31-98     Exercise Price
- ---------------------------------------------------------------------------------------------------------
<S>                 <C>             <C>                 <C>                <C>             <C> 
  $15.50                 13,700            6.9 Years            $15.50          13,700             $15.50
- ---------------------------------------------------------------------------------------------------------
</TABLE> 

30
<PAGE>
 
  The Company applies Accounting Principles Board Opinion 25 and related
interpretations in accounting for its stock-based compensation plans.
Accordingly, no compensation cost has been recognized for these plans. Had
compensation cost for the Company's stock-based compensation plans been
determined based on the fair value at the grant dates for awards under those
plans, the Company's net income and net income per common share would have been
reduced to the pro forma amounts indicated below:

<TABLE> 
<CAPTION> 
                                                                     Year Ended December 31 
                                                                 -----------------------------
(Dollars in thousands except per share data)                       1998       1997        1996 
- ----------------------------------------------------------------------------------------------
<S>                                            <C>               <C>       <C>         <C> 
Net income                                     As reported       $8,269    $21,484     $21,061
                                                 Pro forma       $8,042    $21,217     $20,740
Net income per common share                                                          
  Basic                                        As reported       $  .21    $   .54     $   .52
                                                 Pro forma       $  .20    $   .53     $   .52
  Diluted                                      As reported       $  .21    $   .54     $   .52
                                                 Pro forma       $  .20    $   .53     $   .51
- ----------------------------------------------------------------------------------------------
</TABLE> 

  The fair value of each option granted is estimated on the date of the grant
using the Black-Scholes option-pricing model with the following weighted average
assumptions:

<TABLE> 
<CAPTION> 
                                    1998             1997            1996
- --------------------------------------------------------------------------
<S>                             <C>            <C>             <C> 
Dividend yield                      4.27%            2.98%           2.67%
Risk-free interest rates            5.80%      6.13%-6.81%     5.10%-6.60%
Expected volatility                   32%          23%-27%         29%-32%
Expected lives of options       10 years        3-5 years         5 years
- --------------------------------------------------------------------------
</TABLE> 

11. EMPLOYEE GROWTH SHARING PLAN
- --------------------------------------------------------------------------------

Under the Plan, an employee growth sharing plan pool is calculated as a
percentage of the increase in year-to-year pre-tax income. All full-time
employees not included in any other incentive compensation plan of the Company
are eligible. This plan pool may be adjusted by the Board of Directors at its
sole discretion in any plan year in order to reflect any material events that
would impact the calculation in either a positive or negative manner. No awards
were made under the plan for 1998 or 1997. The pool for distribution for the
year ended December 31, 1996 was $143,000.

                                                                              31
<PAGE>
 
12. PENSIONS
- --------------------------------------------------------------------------------

The Company sponsors defined benefit plans covering substantially all employees.
For U.S. plans, the following tables provide a reconciliation of changes in the
plans' benefit obligations and fair value of assets over the two-year period
ending December 31, 1998 and a statement of the funded status as of December 31
of both years:

<TABLE> 
<CAPTION> 
                                                                  December 31
                                                             -------------------

(Thousands)                                                     1998       1997
- --------------------------------------------------------------------------------
<S>                                                          <C>        <C> 
Reconciliation of benefit obligation                    
Benefit obligations at January 1                             $43,258    $32,584
Service cost                                                   2,529      2,192
Interest cost                                                  3,148      2,821
Actuarial losses                                               1,747      6,186
Benefits paid                                                 (1,447)      (525)
- --------------------------------------------------------------------------------
Benefit obligations at December 31                           $49,235    $43,258
- --------------------------------------------------------------------------------

Reconciliation of fair value of plan assets
Fair value of plan assets at January 1                       $37,112    $29,271
Actual return on plan assets                                   8,113      7,115
Employer contributions                                         2,017      1,251
Benefits paid                                                 (1,447)      (525)
- --------------------------------------------------------------------------------
Fair value of plan assets at December 31                     $45,795    $37,112
- --------------------------------------------------------------------------------
Funded status of plans at December 31                        $(3,440)   $(6,146)
Unrecognized net actuarial (gains) losses                     (2,695)       262
Unrecognized prior service cost                                2,480      2,719
- --------------------------------------------------------------------------------
Accrued pension cost at December 31                          $(3,655)   $(3,165)
- --------------------------------------------------------------------------------
</TABLE> 

  For U.S. plans, the following table provides the components of net periodic
pension costs of the plans for the years ended December 31, 1998, 1997 and 1996:

<TABLE> 
<CAPTION> 
                                                    Year Ended December 31 
                                            ------------------------------------
(Thousands)                                    1998         1997           1996 
- --------------------------------------------------------------------------------
<S>                                         <C>          <C>            <C> 
Service cost                                $ 2,529      $ 2,192        $ 1,939
Interest cost                                 3,148        2,821          2,442
Expected return on assets                    (3,409)      (2,653)        (2,242)
Prior service cost                              239          239            239
Net amortization                                 --           --              3
- --------------------------------------------------------------------------------
Net periodic pension cost                   $ 2,507      $ 2,599        $ 2,381
- --------------------------------------------------------------------------------
</TABLE> 

32
<PAGE>
 
  For U.S. plans, the assumptions used in the measurement of the benefit
obligations are shown in the following table:

<TABLE> 
<CAPTION> 
                                                                   1998    1997
- --------------------------------------------------------------------------------
<S>                                                                <C>     <C>
Weighted average actuarial assumptions at December 31:
Discount rate                                                      6.75%   7.25%
Expected annual return on plan assets                              9.00%   9.00%
Rate of increase in compensation levels                            4.00%   4.00%
- --------------------------------------------------------------------------------
</TABLE> 

  For European plans, the following tables provide a reconciliation of changes
in the plans' benefit obligations and fair value of assets over the two-year
period ending December 31, 1998 and a statement of the funded status as of
December 31 of both years:

<TABLE> 
<CAPTION> 
                                                                 December 31
                                                         -----------------------
(Thousands)                                                  1998          1997
- --------------------------------------------------------------------------------
<S>                                                      <C>            <C>
Reconciliation of benefit obligation                    
Benefit obligations at January 1                         $ 13,789       $13,698
Service cost                                                  774           698
Interest cost                                                 873           895
Actuarial losses                                            2,950           423
Benefits paid                                                (295)         (318)
Foreign currency exchange rate changes                        855        (1,607)
- --------------------------------------------------------------------------------
Benefit obligations at December 31                       $ 18,946       $13,789
- --------------------------------------------------------------------------------

Reconciliation of fair value of plan assets
Fair value of plan assets at January 1                   $  5,548       $ 4,842
Actual return on plan assets                                  525           498
Employer contributions                                      1,169           811
Benefits paid                                                (135)         (174)
Foreign currency exchange rate changes                        227          (429)
- --------------------------------------------------------------------------------
Fair value of plan assets at December 31                 $  7,334       $ 5,548
- --------------------------------------------------------------------------------

Funded status of plans at December 31                    $(11,612)      $(8,241)
Unrecognized net actuarial losses                           3,502           429
Unrecognized prior service cost                               159           171
- --------------------------------------------------------------------------------
Accrued pension cost at December 31                      $ (7,951)      $(7,641)
- --------------------------------------------------------------------------------
</TABLE> 

                                                                              33
<PAGE>
 
  For European plans, the following table provides the components of net
periodic pension costs of the plans for the years ended December 31, 1998, 1997
and 1996:

<TABLE> 
<CAPTION> 
                                                   Year Ended December 31
                                        ----------------------------------------
(Thousands)                                 1998            1997           1996
- --------------------------------------------------------------------------------
<S>                                     <C>             <C>            <C>
Service cost                            $    691        $    621       $    639
Interest cost                                873             895            905
Expected return on assets                   (429)           (338)          (318)
Net amortization                              14              10             --
- --------------------------------------------------------------------------------
Net periodic pension cost               $  1,149        $  1,188       $  1,226
- --------------------------------------------------------------------------------
</TABLE> 

  For European plans, the assumptions used in the measurement of the benefit
obligations are shown in the following table:

<TABLE> 
<CAPTION> 
                                                                   1998    1997
- --------------------------------------------------------------------------------
<S>                                                                <C>     <C> 
Weighted average actuarial assumptions at December 31:
Discount rate                                                      5.30%   6.20%
Expected annual return on plan assets                              6.20%   7.30%
Rate of increase in compensation levels                            3.50%   3.60%
- --------------------------------------------------------------------------------
</TABLE> 

  The accumulated benefit obligation and fair value of plan assets for pension
plans with accumulated benefit obligations in excess of plan assets were
$10,776,000 and $3,854,000, respectively as of December 31, 1998 and $8,386,000
and $2,850,000, respectively, as of December 31, 1997.

13. Provision for Income Taxes
- --------------------------------------------------------------------------------
 
The components of the provision for income taxes were as follows:

<TABLE> 
<CAPTION> 
                                                     Year Ended December 31
                                              ----------------------------------
(Thousands)                                      1998         1997        1996
- --------------------------------------------------------------------------------
<S>                                           <C>          <C>         <C>
Current                                                            
  Federal                                     $(2,802)     $ 5,721     $ 8,055 
  State and local                                (327)         969         422 
  Foreign                                       2,526        1,824       2,252 
- --------------------------------------------------------------------------------
                                                 (603)       8,514      10,729 
- --------------------------------------------------------------------------------

Deferred
  Federal                                       4,480          818         445 
  State and local                                 523          175        (972)
  Foreign                                         299        2,154       1,628 
- --------------------------------------------------------------------------------
                                                5,302        3,147       1,101 
- --------------------------------------------------------------------------------
Provision for income taxes                    $ 4,699      $11,661     $11,830 
- --------------------------------------------------------------------------------
</TABLE> 

34
<PAGE>
 
  Income before income taxes for 1998, 1997 and 1996 includes $2,925,000,
$8,396,000 and $9,053,000, respectively, generated by operations outside the
United States.

  The difference between the U.S. federal statutory tax rate and the Company's
effective income tax rate is as follows:

<TABLE> 
<CAPTION> 
                                                          Year Ended December 31
                                                          ----------------------
                                                           1998    1997    1996
- --------------------------------------------------------------------------------
<S>                                                        <C>     <C>     <C>
U.S. federal statutory rate                                35.0%   35.0%   35.0%
State income taxes, net of federal income tax benefit       1.6     2.2    (1.0)
Higher tax (benefit) rate on foreign income (loss)          2.4     (.9)    2.4
Other--net                                                 (2.9)   (1.0)    (.4)
- --------------------------------------------------------------------------------
Effective income tax rate                                  36.1%   35.3%   36.0%
- --------------------------------------------------------------------------------
</TABLE> 

The Company has the following operating loss and tax credit carryforwards as of
December 31, 1998 (in thousands):

<TABLE> 
<CAPTION> 
Type                                                     Amount  Expiration Date
- --------------------------------------------------------------------------------
<S>                                                     <C>      <C>
Operating loss carryforwards--foreign                   $24,306             None
Operating loss carryforwards--foreign                   $   343        2002-2004
- --------------------------------------------------------------------------------
</TABLE> 

  The Company's U.S. income tax returns have been examined by the Internal
Revenue Service through 1993. Management believes that adequate provisions for
taxes have been made through December 31, 1998.

  The components of deferred taxes are comprised of the following:

<TABLE> 
<CAPTION> 
                                                                  December 31
                                                             -------------------
(Thousands)                                                     1998       1997
- --------------------------------------------------------------------------------
<S>                                                          <C>        <C>
Deferred tax assets
  Foreign tax loss and credit carryforwards                  $10,028    $11,520
  U.S. tax benefits on deferred foreign income                   759      1,134
  Accruals                                                     2,972      6,795
  Inventories                                                  1,057        657
  Pensions                                                     2,281        951
  Organization costs                                             664        664
  Other                                                          123        203
- --------------------------------------------------------------------------------
Total deferred tax assets                                    $17,884    $21,924
- --------------------------------------------------------------------------------

Deferred tax liabilities
  Property, plant and equipment                              $36,502    $37,060
  U.S. liability on German deferred tax assets                 7,275      7,438
  Cumulative translation adjustment                            6,123      4,249
  Inventories                                                    408         --
  Intangibles                                                  1,623        472
  Other                                                          947      1,024
- --------------------------------------------------------------------------------
Total deferred tax liabilities                               $52,878    $50,243
- --------------------------------------------------------------------------------
</TABLE> 

                                                                              35
<PAGE>
 
14. OTHER INFORMATION
- --------------------------------------------------------------------------------

Repair and maintenance expenses were $21,855,000, $19,778,000 and $19,695,000
for the years ended December 31, 1998, 1997 and 1996, respectively.

  Other (expense)--net includes net foreign currency transaction losses of
($147,000) and ($238,000) for the years ended December 31, 1998 and 1997,
respectively, and gains of $1,002,000 for the year ended December 31, 1996. Also
included are taxes other than on income of ($1,078,000), ($691,000) and
($1,152,000) for the years ended December 31, 1998, 1997 and 1996, respectively.

  Deferred taxes included in the translation adjustments for 1998, 1997 and 1996
were $976,000, ($2,449,000) and ($1,309,000), respectively.

15. SUPPLEMENTAL CASH FLOW INFORMATION
- --------------------------------------------------------------------------------

<TABLE> 
<CAPTION> 
(Thousands)                                         1998       1997        1996
- --------------------------------------------------------------------------------
<S>                                             <C>        <C>         <C>
Cash paid during the year for  
  Interest (net of $142 capitalized in 1998)    $  4,737   $  3,768    $    768 
  Income taxes (net of refunds)                 $  7,576   $  9,267    $  5,290 
- --------------------------------------------------------------------------------

Bank debt
  Borrowings                                    $ 29,259   $ 19,584    $ 79,660
  Repayments                                     (18,076)   (14,382)    (23,589)
- --------------------------------------------------------------------------------
Net proceeds from borrowings                    $ 11,183   $  5,202    $ 56,071
- --------------------------------------------------------------------------------
</TABLE> 

16. LITIGATION
- --------------------------------------------------------------------------------

The Company is a party to an action, Powell Duffryn Terminals, Inc. et al. v.
Calgon Carbon Corporation and Rayonier, Inc. CV 497-080 (U.S.D.C. S.D. Ga.),
filed in April 1997, by Powell Duffryn Terminals, Inc. ("Powell Duffryn") and
sixteen of its insurance carriers. Plaintiffs seek indemnity, contribution and
damages as a result of a fire and explosion that occurred on April 10, 1995 at
Powell Duffryn's Savannah, Georgia chemical storage facility. Plaintiffs seek to
recover all or part of an amount in excess of $57 million paid to resolve claims
by third parties and to remediate Powell Duffryn's property and adjoining lands
as a result of the fire and approximately $5.5 million allegedly paid by Powell
Duffryn's first-party insurer, Industrial Risk Insurers ("IRI"), for Powell
Duffryn's property damage and business interruption claims.

  Plaintiffs contend that the fire was caused as a result of an exothermic
reaction occurring in a Calgon Carbon Corporation VentSorb(R) containing BPL
activated carbon that Powell Duffryn had connected to three tanks containing
flammable Crude Sulfate Turpentine ("CST") in order to control odors. Plaintiffs
contend that the Company failed to warn of the potential for a fire from the use
of VentSorbs containing activated carbon. Plaintiffs also seek to hold the
Company liable for alleged negligent misrepresentation or negligent
dissemination of business information.

  On August 26, 1997, Plaintiffs' counsel made a demand for damages under
O.C.G.A. (S)51-12-14 for $35 million which encompassed all claims raised by
Plaintiffs in the action. The Company rejected this demand. The Company has $40
million in excess third-party insurance coverage.

  On April 20, 1998, the United States District Court for the Southern District
of Georgia, Savannah Division, granted Calgon Carbon Corporation's Motion for
Summary Judgment and entered judgment for the Company against Plaintiffs.

  On May 4, 1998, the District Court denied Plaintiff's Motion for
Reconsideration. Plaintiffs appealed the grant of the summary judgment and entry
of judgment to the United States Court of Appeals for the Eleventh Circuit.

  On March 10, 1999, the United States Court of Appeals for the Eleventh Circuit
issued a PER CURIAM opinion affirming the decision of United States District
Court for the Southern District of Georgia, Savannah Division, which granted the
Company's motion for summary judgment and entered judgment for Company against
plaintiff. The plaintiffs have twenty-one (21) days to file a petition for
reconsideration of the decision of the U.S. Court of Appeals for the Eleventh
Circuit.

36
<PAGE>
 
17. BASIC AND DILUTED NET INCOME PER COMMON SHARE
- --------------------------------------------------------------------------------

Computation of basic and diluted net income per common share is performed as
follows:

<TABLE> 
<CAPTION> 
                                                          For the Year                For the Year                For the Year
                                                           Ended 1998                  Ended 1997                  Ended 1996
                                                  --------------------------  --------------------------  --------------------------
                                                       Income         Shares       Income         Shares       Income         Shares
(Dollars in thousands, except per share amounts)  (Numerator)  (Denominator)  (Numerator)  (Denominator)  (Numerator)  (Denominator)
- ------------------------------------------------------------------------------------------------------------------------------------

<S>                                               <C>          <C>            <C>          <C>            <C>          <C> 
Basic Net Income Per Common Share
Income available to common stockholders                $8,269     39,504,292      $21,484     39,696,008      $21,061     40,266,971


Effect of Dilutive Securities
Options                                                               17,117                      88,911                      71,616

- ------------------------------------------------------------------------------------------------------------------------------------


Diluted Net Income Per Common Share
Income available to common stockholders 
  plus assumed conversion                              $8,269     39,521,409      $21,484     39,784,919      $21,061     40,338,587

- ------------------------------------------------------------------------------------------------------------------------------------

Basic Net Income Per Common Share                      $  .21                     $   .54                     $   .52       
Diluted Net Income Per Common Share                    $  .21                     $   .54                     $   .52       
- ------------------------------------------------------------------------------------------------------------------------------------

</TABLE> 

  As of December 31, 1998, there were 705,200 options outstanding with exercise
prices ranging from $10.50 to $17.88 per share. The diluted earnings per share
calculation included those with an exercise price range of between $10.50 and
$11.38 depending on the average stock prices during the period. For the year
ended December 31, 1997, options outstanding of 729,700 had an exercise price
range from $10.50 to $21.88 per share. The diluted earnings per share
calculation included those with an exercise price range of between $10.50 and
$13.13. For the year ended December 31, 1996, there were 780,100 options
outstanding with an exercise price range of between $10.50 and $23.13 per share.
The diluted earnings per share calculation included those with an exercise price
range of between $10.50 and $11.38 per share.

                                                                              37
<PAGE>
 
18. SEGMENT INFORMATION
- --------------------------------------------------------------------------------

In 1998, the Company adopted SFAS No. 131. The prior years' segment information
have been restated to present the Company's two reportable segments: 1.
Activated Carbon and 2. Engineered Systems. Both segments produce, design and
market products and services specifically developed for the purification,
separation and concentration of liquids and gases and both sell to the same
markets. The Activated Carbon segment includes production facilities in
Pittsburgh, Pennsylvania (2 locations); Big Sandy, Kentucky; Pearl River,
Mississippi; Blue Lake, California; Feluy, Belgium; Grays, England; Houghton Le
Spring, England; Bodenfelde, Germany; and Fukui Prefecture, Japan. Office
facilities are located in Pittsburgh, Pennsylvania; Vero Beach, Florida and
Brussels, Belgium. The Engineered Systems segment has manufacturing and office
facilities in Lakeland, Florida and Markham, Ontario, Canada. The following
segment related information is presented for the years ended December 31, 1998,
1997 and 1996:

<TABLE> 
<CAPTION> 
                                                                           Year Ended December 31
                                                                ----------------------------------------
(Thousands)                                                         1998            1997           1996
- --------------------------------------------------------------------------------------------------------
<S>                                                             <C>             <C>            <C>
Net sales
Activated Carbon Segment
  Carbon                                                        $153,584        $167,512       $163,302
  Service                                                         85,475          86,945         80,219
  Carbon equipment                                                20,009          24,875         19,222
  Charcoal and liquid                                             19,387          20,315         20,795
- --------------------------------------------------------------------------------------------------------
                                                                 278,455         299,647        283,538
- --------------------------------------------------------------------------------------------------------
                                                   
Engineered Systems Segment                         
  Advanced Oxidation Technologies                                  8,051           7,631          6,658
  Advanced Separation Technologies                                14,534          20,222             --
- --------------------------------------------------------------------------------------------------------
                                                                  22,585          27,853          6,658
- --------------------------------------------------------------------------------------------------------
                                                   
Consolidated net sales                                          $301,040        $327,500       $290,196
- --------------------------------------------------------------------------------------------------------
</TABLE> 

<TABLE> 
<CAPTION> 
                                                                           Year Ended December 31
                                                                ----------------------------------------
(Thousands)                                                         1998            1997           1996
- --------------------------------------------------------------------------------------------------------
<S>                                                             <C>             <C>            <C>
Income (loss) from operations before
  amortization and restructuring charges
Activated Carbon                                                $ 29,412        $ 43,938       $ 33,604
Engineered Systems                                                  (225)         (1,783)          (472)
- --------------------------------------------------------------------------------------------------------
                                                                $ 29,187        $ 42,155       $ 33,132
Reconciling items
  Restructuring charges                                           (7,349)         (1,532)            --
  Amortization of intangibles and organization costs              (2,398)         (2,411)          (298)
  Interest income                                                    181             325          1,551
  Interest expense                                                (4,771)         (4,057)          (752)
  Other expense--net                                              (1,834)         (1,440)          (742)
- --------------------------------------------------------------------------------------------------------
Consolidated income before income taxes and minority interest   $ 13,016        $ 33,040       $ 32,891
- --------------------------------------------------------------------------------------------------------
</TABLE> 

38
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                      Year Ended December 31 
                                                           ----------------------------------------- 
(Thousands)                                                    1998            1997            1996
- ---------------------------------------------------------------------------------------------------- 
<S>                                                        <C>             <C>             <C>
Depreciation
Activated Carbon                                           $ 18,351        $ 17,114        $ 18,734
Engineered Systems                                              863             911             315
- ---------------------------------------------------------------------------------------------------- 
                                                           $ 19,214        $ 18,025        $ 19,049

Amortization of intangibles and organization costs            2,398           2,411              --
- ---------------------------------------------------------------------------------------------------- 
Consolidated depreciation and amortization                 $ 21,612        $ 20,436        $ 19,049
- ---------------------------------------------------------------------------------------------------- 
</TABLE> 

<TABLE> 
<CAPTION> 
                                                                             December 31 
                                                           ----------------------------------------- 
(Thousands)                                                    1998            1997            1996
- ---------------------------------------------------------------------------------------------------- 
<S>                                                        <C>             <C>             <C>
Total assets
Activated Carbon                                           $319,736        $323,677        $298,815
Engineered Systems                                           87,258          95,363          94,168
- ---------------------------------------------------------------------------------------------------- 
Consolidated total assets                                  $406,994        $419 040        $392,983
- ---------------------------------------------------------------------------------------------------- 
</TABLE> 

<TABLE> 
<CAPTION> 
                                                                       Year Ended December 31 
                                                           ----------------------------------------- 
(Thousands)                                                    1998            1997            1996
- ---------------------------------------------------------------------------------------------------- 
<S>                                                        <C>             <C>             <C>
Property, plant and equipment expenditures
Activated Carbon                                           $ 18,779        $ 33,650        $ 14,347
Engineered Systems                                              596             831              28
- ---------------------------------------------------------------------------------------------------- 
Consolidated property, plant and equipment expenditures    $ 19,375        $ 34,481        $ 14,375
- ---------------------------------------------------------------------------------------------------- 
</TABLE> 

GEOGRAPHIC INFORMATION

<TABLE> 
<CAPTION> 
                                                                       Year Ended December 31 
                                                           ----------------------------------------- 
(Thousands)                                                    1998            1997            1996
- ---------------------------------------------------------------------------------------------------- 
<S>                                                        <C>             <C>             <C>
Net sales
United States                                              $162,481        $173,858        $165,671
Germany                                                      29,192          30,800          31,315
United Kingdom                                               20,398          31,158          25,007
Japan                                                        17,486          11,897           5,860
Other                                                        71,483          79,787          62,343
- ---------------------------------------------------------------------------------------------------- 
Consolidated net sales                                     $301,040        $327,500        $290,196
- ---------------------------------------------------------------------------------------------------- 
</TABLE> 

                                                                              39
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                             December 31 
                                                           ----------------------------------------- 
(Thousands)                                                    1998            1997            1996
- ---------------------------------------------------------------------------------------------------- 
<S>                                                        <C>             <C>             <C>
Long-lived assets
United States                                              $214,570        $215,204        $198,314
Belgium                                                      24,442          24,253          28,055
Germany                                                       9,899           9,867          11,633
Canada                                                        7,386           9,292           7,823
Japan                                                         7,299           7,131              --
United Kingdom                                                6,354           4,673           4,104
France                                                          151             166             214
- ---------------------------------------------------------------------------------------------------- 
                                                           $270,101        $270,586        $250,143
Deferred taxes                                                7,053           8,863          11,666
- ---------------------------------------------------------------------------------------------------- 
Consolidated long-lived assets                             $277,154        $279,449        $261,809
- ---------------------------------------------------------------------------------------------------- 
</TABLE> 

FORWARD-LOOKING INFORMATION SAFE HARBOR
- --------------------------------------------------------------------------------

This Annual Report contains historical information and forward-looking
statements. Statements looking forward in time, including statements regarding
future growth and profitability, price increases, cost savings, broader product
lines, enhanced competitive posture and acquisitions, are included in this
Annual Report pursuant to the "safe harbor" provision of the Private Securities
Litigation Reform Act of 1995. They involve known and unknown risks and
uncertainties that may cause the Company's actual results in future periods to
be materially different from any future performance suggested herein. Further,
the Company operates in an industry sector where securities values may be
volatile and may be influenced by economic and other factors beyond the
Company's control. In the context of the forward-looking information provided in
this Annual Report, please refer to the discussions of risk factors detailed in,
as well as the other information contained in, this Annual Report and the
Company's filings with the Securities and Exchange Commission.

40
<PAGE>
 
SIX-YEAR SUMMARY SELECTED FINANCIAL AND STATISTICAL DATA

<TABLE> 
<CAPTION> 
                                                                                  Year Ended December 31 
                                                ------------------------------------------------------------------------------------
(Dollars in thousands, except per share data)       1998           1997           1996           1995           1994           1993 
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                             <C>            <C>            <C>            <C>            <C>            <C> 
Income Statement Data:
Net sales                                       $301,040       $327,500       $290,196       $291,898       $274,244       $269,424 

Income (loss) from operations                   $ 19,440       $ 38,212       $ 32,834       $ 32,087       $(16,281)      $ 33,118

Interest expense                                $  4,771       $  4,057       $    752       $    620       $    752       $    984
 
Net income (loss) (a)(b)(c)                     $  8,269       $ 21,484       $ 21,061       $ 20,438       $ (8,319)      $ 19,217 

Percent of pre-tax income (loss) to sales            4.3%          10.1%          11.3%          10.6%          (6.6)%         11.5%

Net income (loss) per common share--
  basic (a)(b)(c)                               $    .21       $    .54       $    .52       $    .51       $   (.20)      $    .47 

Net income (loss) per common share--
  diluted (a)(b)(c)                             $    .21       $    .54       $    .52       $    .50       $   (.20)      $    .46 

Dividends declared per common share             $    .32       $    .32       $    .32       $    .80       $    .16       $    .16 

- ------------------------------------------------------------------------------------------------------------------------------------


Balance Sheet Data (at year end):
Working capital                                 $ 58,022       $ 57,252       $ 64,925       $ 81,774       $ 81,828       $ 92,847 

Total assets                                    $406,994       $419,040       $392,983       $334,651       $341,488       $334,887 

Long-term debt                                  $ 71,101       $ 72,297       $ 65,837       $  5,608       $  6,401       $  6,477 

Treasury stock, at cost                         $ 26,986       $ 20,066       $ 20,066       $ 12,328       $ 12,328       $  1,615 

- ------------------------------------------------------------------------------------------------------------------------------------


Other Selected Data (at year end):
Return (loss) on average 
  shareholders' equity                                 4%            10%            10%             9%            (4)%            8%

Ratio of total debt to total capitalization           31%            27%            25%             6%             4%             4%

Current ratio                                        181%           170%           198%           229%           224%           343%

Effective tax rate                                  36.1%          35.3%          36.0%          33.9%         (54.1)%         37.8%

Treasury stock, in thousands                       2,762          1,761          1,761          1,006          1,006            154 

Shares outstanding, in thousands                  38,742         39,743         39,675         40,419         40,419         40,949 

Book value per outstanding 
  common share                                  $   5.42       $   5.52       $   5.40       $   5.35       $   5.59       $   6.00 

Market value of common stock                    $   7.50       $  10.75       $  12.25       $  12.00       $  10.00       $  13.00 

Price earnings ratio of stock prices                35.7           19.9           23.6           23.5             --           27.7 

Capital expenditures                            $ 19,375       $ 34,481       $ 14,375       $ 12,681       $  7,193       $ 15,184 

Number of registered shareholders                    803            866            984          1,102          1,306          1,470 

Number of employees                                1,195          1,341          1,297          1,097          1,267          1,320 

- ------------------------------------------------------------------------------------------------------------------------------------

</TABLE> 
(a) After a charge in 1994 of $24.25 million or $.59 per share resulting from a
    restructuring of operations.

(b) After a charge in 1997 of $.95 million or $.03 per share resulting from a
    restructuring of operations.

(c) After a charge in 1998 of $4.70 million or $.12 per share resulting from a
    restructuring of operations.

                                                                              41
<PAGE>
 
QUARTERLY FINANCIAL DATA--UNAUDITED

<TABLE> 
<CAPTION> 
                                                             1998                                            1997                 
                                        -------------------------------------------     --------------------------------------------
                                            1st         2nd         3rd         4th         1st         2nd         3rd         4th
(Thousands except per share data)       Quarter     Quarter     Quarter     Quarter     Quarter     Quarter     Quarter     Quarter
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                     <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C> 
Net sales                               $69,508     $85,713     $72,636     $73,183     $79,892     $88,803     $78,382     $80,423
Gross profit                            $28,533     $32,026     $25,380     $26,975     $31,703     $34,021     $29,919     $29,079
Net income                              $ 3,569     $ 5,217     $(2,931)    $ 2,414     $ 5,953     $ 7,186     $ 4,999     $ 3,346
- ------------------------------------------------------------------------------------------------------------------------------------


Common Stock Data:
Net income per common share
  (basic and diluted)                   $   .09     $   .13     $  (.07)    $   .06     $   .15     $   .18     $   .13     $   .08
- ------------------------------------------------------------------------------------------------------------------------------------

Average common 
 shares outstanding                      39,743      39,743      39,640      38,899      39,675      39,677      39,690      39,741
- ------------------------------------------------------------------------------------------------------------------------------------

</TABLE> 

COMMON SHARES AND MARKET INFORMATION

Common shares are traded on the New York Stock Exchange under the trading symbol
CCC. There were 803 registered shareholders at year end.

Quarterly Common Stock Price Ranges and Dividends

<TABLE> 
<CAPTION> 
                                     1998                          1997           
                        -----------------------------   -----------------------------
Fiscal Quarter            High       Low     Dividend      High      Low     Dividend
- -------------------------------------------------------------------------------------
<S>                     <C>      <C>         <C>        <C>       <C>        <C> 
First                   13 7/8   9 13/16        $.080   12 7/8    10 5/8        $.080
Second                  12 1/2   9 3/4          $.080   14 1/4    10 7/8        $.080
Third                   11 1/4   5 7/8          $.080   15        12            $.080
Fourth                   8 9/16  5 5/16         $.080   13 7/16   10 1/2        $.080
- -------------------------------------------------------------------------------------
</TABLE> 

42

<PAGE>
 
                                                                   Exhibit 23.1
 
                      CONSENT OF INDEPENDENT ACCOUNTANTS
 
  We hereby consent to the incorporation by reference in the Prospectuses
constituting part of the Registration Statements on Forms S-8 (No. 33-34019
and No. 333-01019) of Calgon Carbon Corporation of our report dated February
9, 1999, appearing on page 18 of the Annual Report to Stockholders which is
incorporated in this Annual Report on Form 10-K.
 
PRICEWATERHOUSECOOPERS LLP
600 Grant Street
Pittsburgh, PA 15219-2793
March 25, 1999
 
                                      17

<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               DEC-31-1998
<CASH>                                           1,325
<SECURITIES>                                         0
<RECEIVABLES>                                   56,463
<ALLOWANCES>                                         0
<INVENTORY>                                     57,816
<CURRENT-ASSETS>                               129,840
<PP&E>                                         361,019
<DEPRECIATION>                                 171,769
<TOTAL-ASSETS>                                 406,994
<CURRENT-LIABILITIES>                           71,818
<BONDS>                                              0
                                0
                                          0
<COMMON>                                        36,297
<OTHER-SE>                                     173,689
<TOTAL-LIABILITY-AND-EQUITY>                   406,994
<SALES>                                        301,040
<TOTAL-REVENUES>                               301,040
<CGS>                                          188,126
<TOTAL-COSTS>                                  281,600
<OTHER-EXPENSES>                                 1,834
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               4,771
<INCOME-PRETAX>                                 13,016
<INCOME-TAX>                                     4,699
<INCOME-CONTINUING>                              8,269
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     8,269
<EPS-PRIMARY>                                      .21
<EPS-DILUTED>                                      .21
        

</TABLE>


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