My WATERS Mapper

My WATERS Mapper provides dynamic information about the status of NPDES permits for each state, summary information from the Clean Watershed Needs Survey and water quality assessments.

The current version of MyWATERS Mapper depicts the status of NPDES permits for each state, summary information from the Clean Watershed Needs Survey and water quality assessments. Future versions will include other water data snapshots. MyWATERS Mapper also contains water-related geographic themes such as 12-digit watersheds, the national stream network known as the National Hydrography Dataset and other water-related map layers. MyWATERS Mapper enables you to create customized maps at national and local scales.

MyWATERS Mapper is one of several tools that are derived from the WATERS framework.