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Cover image for Quality of water from public-supply wells in principal aquifers of Illinois, 1984-87

Quality of water from public-supply wells in principal aquifers of Illinois, 1984-87

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Cover image for Surface-water-quality assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin

Surface-water-quality assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin

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Cover image for Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91

Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91

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Cover image for Protecting Illinois waters

Protecting Illinois waters

  • 1986
  • Format: Book
Joyner Library - Fed Docs Stacks
Call Number: D 103.2:W 31/16
Cover image for A gazetteer of surface-mine lakes, Eastern Interior Coal Province, Illinois

A gazetteer of surface-mine lakes, Eastern Interior Coal Province, Illinois

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Cover image for Evaluation of measurements collected with multi-parameter continuous water-quality monitors in selected Illinois streams, 2001-03

Evaluation of measurements collected with multi-parameter continuous water-quality monitors in selected Illinois streams, 2001-03

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Cover image for Distribution of phytoplankton in Illinois lakes

Distribution of phytoplankton in Illinois lakes

  • 1978
  • Format: Book
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Cover image for Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91

Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91

Joyner Library - Fed Docs Stacks
Call Number: I 19.42/4:94-4141
Cover image for Runoff, sediment transport, and water quality in a northern Illinois agricultural watershed before urban development, 1979-81

Runoff, sediment transport, and water quality in a northern Illinois agricultural watershed before urban development, 1979-81

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Cover image for An inventory and evaluation of biological investigations that relate to stream-water quality in the upper Illinois River basin of Illinois, Indiana, and Wisconsin

An inventory and evaluation of biological investigations that relate to stream-water quality in the upper Illinois River basin of Illinois, Indiana, and Wisconsin

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