Part 1

HEARINGS

BEFORE THE

SUBCOMMITTEE ON

AIR AND WATER POLLUTION

OF THE

COMMITTEE ON PUBLIC WORKS
UNITED STATES SENATE

NINETIETH CONGRESS

SECOND SESSION

ON

ACTIVITIES OF THE FEDERAL WATER POLLUTION CONTROL
ADMINISTRATION-WATER QUALITY STANDARDS

90-441

MARCH 27, 1968

Printed for the use of the Committee on Public Works

U.S. GOVERNMENT PRINTING OFFICE

WASHINGTON: 1968