• Organization: U.S. Environmental Protection Agency
• Updated: 2022-01-29

This dataset reports concentrations of RNAse P, PMMoV, and CrAssphage, as measured by qPCR, in wastewater at 28 sites including water treatment plants as well as smaller sewersheds. All sites are...

• Organization: District of Columbia
• Updated: 2024-09-26T16:31:00.000Z

This layer depicts the conglomeration of the 4 layers used for TMDLs. It contains TMDL Subsheds, Direct Drain Overland (not piped), Direct Drain Sewersheds (piped), and Combined Sewer (CSS)...

• api
• none
• csv
• json
• kml
• zip
• +1 more

• Organization: U.S. Environmental Protection Agency
• Updated: 2021-07-21

This dataset contains the raw droplet counts resulting from of ddPCR or RT-ddPCR of nucleic acid extracts from wastewater. The wastewater was collected from three different sewersheds in Southwest...

• xml

• Organization: District of Columbia
• Updated: 2026-02-06T00:00:00.000Z

This layer depicts a generalized boundary of the District’s Municipal Separate Storm Sewer System (MS4) drainage areas. Each sewershed shows the general drainage area of a system of pipes and...

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• none
• csv
• json
• kml
• zip
• +1 more

• Organization: District of Columbia
• Updated: 2026-02-06T00:00:00.000Z

This layer depicts a generalized boundary of the District’s Municipal Separate Storm Sewer System (MS4) drainage areas. Each sewershed shows the general drainage area of a system of pipes and...

• api
• none
• csv
• json
• kml
• zip
• +1 more