https://www.epa.gov/waterdata/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.
https://www.epa.gov/waterdata/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.