Sole source aquifers and related congressional districts

This report examines the importance of sole source aquifers of groundwater to the Nation's drinking water supply and how these aquifers are protected under Federal law. The report also includes a description of the sole source aquifers recognized by the Environmental Protection Agency and identifies the Congressional districts that overlie them. At this time, 17 sole source aquifers in 12 States have been designated, and they are located beneath all or parts of 49 Congressional districts.,CRS 84-573 ENR,"March 21, 1984.",SuDoc# LC 14. 18/3