Water quality in Illinois, 1990-1991.

"IEPA/WPC/92-224."

Water quality and biological investigations in the Lake Shelbyville, Illinois Basin.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Water quality manual /

Designated as Appendix 1, Order 17-13 of the Illinois Dept. of Transportation's Departmental orders.

Water quality provinces of Illinois /

Bibliography: p. 73-77.

Water quality in Illinois.

"IEPA/WPC/90-168."

Water quality management basin plan, phase I : Kankakee River Basin.

Prepared by Division of Water Pollution Control, Planning and Standards Section.

Water quality assessment of Governor Bond (Greenville New) Lake Bond County, Illinois : 1977-1982.

"IEPA/WPC/84-011." -- Cover.

An assessment of the water quality of the Mississippi River Basin-north derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

An assessment of the water quality of the Wabash River basin derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

A statistical approach to evaluate the relation of coal mining, land reclamation, and surface-water quality in Ohio /

Chiefly tables.

Water quality considerations for highway planning and construction : I-70, Vail Pass, Colorado /

Includes bibliography.

Hand receipt covering end item/Components of End Item (COEI), Basic Issue Items (BII), and Additional Authorization List items (AAL) for water quality analysis/sets, preventive medicine, NSN 6630-00-140-7826, water quality analysis/sets, engineer, NSN 6630-00-140-7820.

"4 September 1981."

Operator and organizational maintenance : water quality analysis/sets, preventive medicine, NSN 6630-00-140-7826, engineer, NSN 6630-00-140-7820.

"9 July 1981."

Effects of thinning and a wildfire on sediment production rates, channel morphology, and water quality in the upper South Platte River watershed /

"Spring 2004."

Federal water pollution control act, Public Law 84-660, as amended by the Federal water pollution control act amendments of 1961 (PL 87-88), the Water quality act of 1965 (PL 89-234), and the Clean water restoration act of 1966 (PL 89-753) Appendices: Reorganization plan no. 2 of 1966, Executive order 11288, Prevention, control and abatement of water pollution by Federal activities. Oil pollution act, 1924 as amended by the Clean water restoration act of 1966 (PL 89-753)

Cover title.