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Illinois Digital Archives

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  • All fields: WATERSHED
(645 results)



Display: 20

    • Watershed monitoring for the Lake Decatur Watershed, 1999-2000.

    • 2002; Big Creek (Upper Sangamon); Big Ditch; Camp Creek (Upper Sangamon); Canal; Friends Creek; Goose Creek (Upper Sangamon); ISWS CR 2002-01; Keefer, Laura and Misganaw Demissie; Long Creek (Upper Sangamon); Nitrates -\- Environmental aspects;...
    • Lake Decatur is the water supply reservoir for the City of Decatur. The reservoir was created in 1922 by constructing a dam to impound the flow of the Sangamon River. The dam was modified in 1956 to increase the maximum capacity of the lake to...
    • Quarterly Report 2: Beaucoup Creek Watershed

    • 303d List; Beaucoup Creek Watershed; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Beaucoup Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Guidance for Developing Watershed Action Plans in Illinois

    • EPA; Environmental Protection Agency; IEPA; guidance manuals; water quality; watershed management; watershed planning
    • Watershed planning efforts have evolved considerably over the last couple decades. Previously, such efforts were often top-down processes that focused primarily on single issues. More recently, local groups variously described as place-based or...
    • Quarterly Report 2: Casey Fork Watershed

    • 303d List; Casey Fork; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Casey Fork Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and has...
    • Quarterly Report 1: Beaucoup Creek Watershed

    • 303d List; Beaucoup Creek Watershed; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is first in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Beaucoup Creek Watershed. The Illinois Environmental Protection Agency (IEPA) is responsible for TMDL development and has...
    • Quarterly Report 3: Beaucoup Creek Watershed

    • 303d List; Beaucoup Creek Watershed; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is third in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Beaucoup Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 4: Beaucoup Creek Watershed

    • 303d List; Beaucoup Creek Watershed; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is fourth in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Beaucoup Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 2: Big Muddy River #2 Watershed

    • 303d List; Big Muddy River; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Big Muddy River #2 Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development...
    • Quarterly Report 2: Big Muddy River #1 Watershed

    • 303d List; Big Muddy River; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Big Muddy River #1 Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development...
    • Quarterly Report 2: Bonnie Creek Watershed

    • 303d List; Bonnie Creek; Dissolved Oxygen Impairment; Phosphorus; TMDL; Total Maximum Daily Load; Water Quality Management; Watershed Management; Watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Bonnie Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 2: Vandalia Lake Watershed

    • 303d list; TMDL; Total maximum daily load; Vandalia Lake; Water quality management; dissolved; impairment; oxygen; phosphorus; watershed management; watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Vandalia Lake Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 4: Dutchman Creek Watershed

    • 303d list; Dutchman Creek Watershed; TMDL; Total maximum daily load; Water quality management; dissolved; impairment; oxygen; phosphorus; watershed management; watersheds
    • This is fourth in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Dutchman Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 2: Dutchman Creek Watershed

    • 303d list; Dutchman Creek; TMDL; Total maximum daily load; Water quality management; dissolved; impairment; oxygen; phosphorus; watershed management; watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Dutchman Creek Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development and...
    • Quarterly Report 2: Little Muddy River Watershed

    • 303d list; Little Muddy River; TMDL; Total maximum daily load; Water quality management; dissolved; impairment; oxygen; phosphorus; watershed management; watersheds
    • This is second in a series of quarterly reports to provide an update of Total Maximum Daily Load (TMDL) development in the Little Muddy River Watershed. The Illinois Environmental Protection Agency (Illinois EPA) is responsible for TMDL development...

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