MONEY MARKET OBLIGATIONS TRUST
Federated Investors Funds
5800 Corporate Drive
Pittsburgh, Pennsylvania 15237-7000
February 1, 2000
EDGAR Operations Branch
Securities and Exchange Commission
Division of Investment Management
450 Fifth Street, Northwest
Washington, DC 20549
RE: MONEY MARKET OBLIGATIONS TRUST (Trust)
Alabama Municipal Cash Trust
Arizona Municipal Cash Trust
California Municipal Cash Trust
Connecticut Municipal Cash Trust
Florida Municipal Cash Trust
Georgia Municipal Cash Trust
Maryland Municipal Cash Trust
Massachusetts Municipal Cash Trust
Michigan Municipal Cash Trust
Minnesota Municipal Cash Trust
New Jersey Municipal Cash Trust
New York Municipal Cash Trust
North Carolina Municipal Cash Trust
Ohio Municipal Cash Trust
Pennsylvania Municipal Cash Trust
Tennessee Municipal Cash Trust
Virginia Municipal Cash Trust
Money Market Management, Inc.
Money Market Trust
Federated Tax-Free Trust
Federated Master Trust
Trust for Government Cash Reserves
Trust for Short-Term U.S. Government Securities (collectively,
the"Portfolios")
1933 Act File No. 33-31602
1940 Act File No. 811-5950
Dear Sir or Madam:
Pursuant to Rule 497(j) under the Securities Act of 1933, the
above-named Trust hereby certifies that the definitive forms of prospectuses and
statements of additional information of the Portfolios listed above dated
January 31, 2000, that would have been filed under Rule 497(c), do not differ
from the forms of prospectuses and statements of additional information
contained in the most recent registration statement for the Trust. This
registration statement was electronically filed under Rule 485(b) as
Post-effective amendment No. 38 on January 28, 2000.
If you have any questions regarding this certification, please contact
Cathy C. Ryan at (412) 288-8116.
Very truly yours,
/s/ Leslie K. Ross
Leslie K. Ross
Assistant Secretary
