Strategy for the protection of underground water in Illinois /

"October 9, 1984."

Chemical analysis of water from observation wells in the Edwards and associated limestones, San Antonio area, Texas.

Cover title.

Illinois state water plan : status of implementation /

"January 1990."

Underground injection wells and your drinking water.

Mode of access: Internet.

Aquifers of Illinois : underground sources of drinking water and non-drinking water /

"September, 1981."

More about leaking underground storage tanks : a background booklet for the chemical advisory /

Mode of access: Internet.

Evaluation of underground injection of industrial waste in Illinois /

Published cooperatively by the Department of Energy and Natural Resources, Illinois State Geological Survey, Illinois State Water Survey, and Hazardous Waste Research and Information Center.

Evaluation of current underground injection of industrial waste in Illinois : final draft report /

"HWRIC RR 008." -- Cover.

Replenishment of ground water supplies by artificial means /

"Based on Technical bulletin no. 578, Spreading water for storage underground."

Ground water contamination : hearings before the Subcommittee on Toxic Substances and Environmental Oversight and the full Committee on Environment and Public Works, United States Senate, Ninety-eighth Congress, first and second sessions: November 21, 1983--Bozeman, Montana; November 29, 1983--Washington, D.C.; January 18, 1984--Rochester, Minnesota; March 1 and 9, 1984--Washington, D.C.

Includes bibliographical references.