Organization | • | Illinois Environmental Protection Agency, Bureau of Water | [X] |
| | | | Title: | | | | | Volume/Number: | 2004 October | | | | Issuing Agency: | | | | | Description: | This report documents the analysis and findings of stage 1 of the TMDL development for water segments within this watershed. Water quality data are gathered by the IEPA, the US Geological Survey, and the USEPA. Illinois is required to identify water bodies that do not meet water quality standards and to determine the Total Maximum Daily Load for pollutants causing the impairment. | | | | Date Created: | 03 03 2005 | | | | Agency ID: | IEPA/BOW/03-012 | | | | ISL ID: | 000000040765 Original UID: 20936 FIRST WORD: Vandalia | |
| | | Title: | | | | | Volume/Number: | 2009 July | | | | Issuing Agency: | | | | | Description: | This report documents the analysis and findings of stage 1 of the TMDL development for water segments within this watershed. Water quality data are gathered by the IEPA, the US Geological Survey, and the USEPA. Illinois is required to identify water bodies that do not meet water quality standards and to determine the Total Maximum Daily Load for pollutants causing the impairment. | | | | Date Created: | 07 22 2009 | | | | Agency ID: | | | | | ISL ID: | 000000040764 Original UID: 20937 FIRST WORD: Vermilion | |
| | | Title: | | | | | Volume/Number: | 2007 May | | | | Issuing Agency: | | | | | Description: | This report documents the analysis and findings of stage 1 of the TMDL development for water segments within this watershed. Water quality data are gathered by the IEPA, the US Geological Survey, and the USEPA. Illinois is required to identify water bodies that do not meet water quality standards and to determine the Total Maximum Daily Load for pollutants causing the impairment. | | | | Date Created: | 05 24 2007 | | | | Agency ID: | | | | | ISL ID: | 000000043286 Original UID: 22793 FIRST WORD: Vermilion | |
| | | Title: | | | | | Volume/Number: | 2005 July 19 | | | | Issuing Agency: | | | | | Description: | Villa Park is in the Salt Creek watershed (WSID ILGL09) along segment GL09. This segment of the Creek is rated as partial support for overall use and aquatic life and nonsupport for swimming according to the 2000 Illinois Water Quality Report. The impairments are reported to be caused by priority organics, PCBs, excess nutrients including phosphorus, nitrogen and nitrates, salinity/TDS/chlorides, flow alteration, and excessive algal growth/chlorophyll a. The sources of pollutants are listed as municipal point sources including combined sewer overflows, collection system failures, urban runoff/storm-sewers, hydrologic/habitat modifications, upstream impoundment, flow regulation and modification, and contaminated sediments. Many of the causes and sources listed above are related to urban runoff, which is largely unregulated at this time. Thus, implementing and providing examples of best management practices to cleanse and reduce volumes of urban stormwater runoff is greatly needed in this largely built out watershed. | | | | Date Created: | 07 19 2005 | | | | Agency ID: | Financial Assistance Number 3190310 | | | | ISL ID: | 000000041179 Original UID: 21134 FIRST WORD: Villa | |
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