The Illinois EPA Source Water Assessment Program (SWAP) protects drinking water for more than 11 million people. This resource outlines the purpose of Illinois SWAP, the types of water supplies to be assessed, and the expected results from SWAP.
Related content
Great Lakes Panel on Aquatic Nuisance Species
The Great Lakes Panel on Aquatic Nuisance Species coordinates education, research, management and policy efforts to prevent new AIS from entering the basin and to control and mitigate those AIS populations already established. The Great Lakes Panel is one of six regional panels that report to the federal Aquatic Nuisance Species Task Force, which coordinates AIS efforts on a federal level.
Great Lakes Water Quality Agreement Annex 6
Through the Aquatic Invasive Species Annex of the 2012 Great Lakes Water Quality Agreement, the United States and Canada have committed to “… contribute to the achievement of the General and Specific Objectives of this Agreement. Through this Annex the Parties shall establish a binational strategy to prevent the introduction of Aquatic Invasive Species (AIS), to control or reduce the spread of existing AIS, and to eradicate, where feasible, existing AIS within the Great Lakes Basin Ecosystem.”
Great Lakes St. Lawrence Governors & Premiers Aquatic Invasive Species Task Force
The Great Lakes St. Lawrence Governors & Premiers Aquatic Invasive Species Task Force works to stop the introduction and spread of aquatic invasive species (AIS) into the Great Lakes and St. Lawrence River Basin. Since its inception, the Task Force has coordinated state and provincial efforts to combat AIS through strategic regional action.
A framework for aquatic invasive species surveillance site selection and prioritization in the US waters of the Laurentian Great Lakes
Abstract: Risk-based prioritization for early detection monitoring is of utmost importance to prevent and mitigate invasive species impacts and is especially needed for large ecosystems where management resources are not sufficient to survey all locations susceptible to invasion.
Great Lakes Surveillance Framework Watch List Methodology
This document details the method used to develop the Great Lakes Surveillance Framework Watch List.
Indiana Source Water Assessment Program
The Indiana Department of Environmental management provides source water assessments on community drinking water susceptibility to contamination.
Indiana Source Water Program
The Indiana Department of Environmental Management conducts source water assessments for public water systems. This webpage provides links to access all available source water assessments for Indiana, which details drinking water sources and their susceptibility to contamination.
Illinois Wellhead Protection Program
The Illinois EPA wellhead protection page provides information on implementing a wellhead protection plan, and provides contact information for IL EPA wellhead protection professionals.
Streams and Waterbodies of the United States
The Streams and Waterbodies of the United States data layer shows the location of water features throughout the United States, Puerto Rico, and U.S. Virgin Islands