Description
Published:Began with 1974.
Item Description:Description based on: 1982; title from cover.
Title from cover.
"As required by Section 305(b) of the Clean Water Act of 1972 (P.L. 92-500)"--P. [i]
Description based on: 1982.
Physical Description:volumes ; 28 cm.
Some v. distributed to depository libraries in microfiche.
Also available via Internet from the EPA website. Address as of 3/3/03: http://www.epa.gov/305b/
Publication Frequency:Biennial, <1982->
Related Items:Companion summary, 1988- : Quality of our nation's water.