water pollution control laws based upon the Federal Water Pollution Control Act of 1972 with amendments passed in 1977, 1981, and 1987; main objective is to restore and maintain the "chemical, physical, and biological integrity of the Nation's waters."
CLEAN WATER ACT
Meaning of CLEAN WATER ACT in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012