Relations of changes in wastewater-treatment practices to changes in stream-water quality during 1978-88 in the Chicago area, Illinois, and implications for regional and national water-quality assessments
By: by Paul J. Terrio.
Contributors: Geological Survey (U.S.); National Water Quality Assessment Program (U.S.)
Series: Water-resources investigations report -- 93-4188.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; U.S. Geological Survey-ESIC, Open-File Reports Section [distributor]
Published: 1994
Place of publication: [Washington, D.C.?]; Denver, CO
Language: eng
Number of pages: 56
Subjects: Sewage disposal plants -- Illinois -- Chicago.; Water quality -- Illinois -- Chicago.
Other titles: Relations of changes in wastewater treatment practices to changes in stream-water quality during 1978-88 in the Chicago area, Illinois.; Wastewater treatment practices and stream water quality in the Chicago area, Illinois, 1978-88.
Notes: Spine title: Wastewater-treatment practices and stream-water quality in the Chicago area, Illinois, 1978-88.

"National Water - Quality Assessment Program"--Cover.

Shipping list no.: 94-0391-P.

Includes bibliographical references (p. 54-55).