950 resultados para nonpoint-source pollution control
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Description based on: 1981; title from cover.
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Published in 7 v., v. 1 being a statewide summary report and other 6 v. being the regional reports.
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Includes 87 or more reports on individual lakes in Illinois; some will be updated periodically.
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"Initiated November 1976 as part of the statewide 208 Water Quality Management Planning Program."
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"IEPA/WPC/86-001."
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"IEPA/WPC/82-001".
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"IEPA/WPC/84-030."
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"November, 1982."
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"IEPA/WPC/92-224."
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Caption title.
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"IEPA/WPC/83-003X."
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Prepared by Division of Water Pollution Control, Planning and Standards Section.
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"IEPA/WPC/84-011." -- Cover.
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Cover title.
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Mode of access: Internet.