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Combined Sewer Outfall Sewer Shed
District of Columbia —
DC Water operates a wastewater collection system comprised of "separate" and "combined" sewers. Approximately two-thirds of the District is served by a separate sewer... -
Storm Sewer System
District of Columbia —
The dataset contains locations and attributes of storm sewer systems including the combined sewersheds within the DC Water jurisdiction. There are small areas within... -
City
Tempe COVID-19 Wastewater Collection Data Dashboard v4
City of Tempe —
Wastewater collection areas are comprised of merged sewage drainage basins that flow to a shared testing location for the COVID-19 wastewater study. The collection... -
City
Biomarker Other Viruses (public view)
City of Tempe —
This dataset supports the Biomarker: Other Viruses page on the Tempe Wastewater BioIntel Program site.Wastewater collection areas are comprised of merged sewage... -
Identify Your Watershed and Sewer System Area App
District of Columbia —
This app displays a series of general information for an address, location, or where the user clicks in DC.Some information returned are:-Municipal Separate Storm... -
City
Biomarker Vector Borne Viruses (public view)
City of Tempe —
This dataset supports the Biomarker: Vector-Borne Viruses page on the Tempe Wastewater BioIntel Program site.Wastewater collection areas are comprised of merged... -
City
Inlets
City of Seattle —
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former... -
Federal
Colonias Communities
Department of Housing and Urban Development —
This service denotes the locations of colonias communities as defined in Section 916 of the Cranston-Gonzalez National Affordable Housing Act of 1990. In order to... -
State
Water/Wastewater Information System and Records Database
State of Iowa —
The purpose of Water/Wastewater Information System and Records Database is to track the progress of water supply and wastewater construction projects, including... -
City
SPU DWW CSO Basins
City of Seattle —
This layer indicates which areas contribute sanitary and storm water flow to a CSO overflow point. Areas are broken down by NPDES Outfall Number. The data source is... -
MS4 Sewer Shed Single Polygon
District of Columbia —
Retired September 28, 2023. District MS4 Sewershed drainage areas. The dataset contains locations and attributes of the drainage areas of MS4 outfalls created as part... -
City
Proposed Sandboxes and Junction Boxes
City of Seattle —
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former... -
City
Biomarker Respiratory Viruses (public view)
City of Tempe —
This dataset supports the Biomarker: Respiratory Viruses page on the Tempe Wastewater BioIntel Program site. Wastewater collection areas are comprised of merged... -
City
Aba Rem Sandboxes and Junction Boxes
City of Seattle —
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former... -
City
Non-Mainline Detention Lines
City of Seattle —
Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers... -
City
Proposed Non-Mainlines
City of Seattle —
Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers... -
City
Aba Rem Trash Racks
City of Seattle —
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former... -
City
Sandboxes and Junction Boxes
City of Seattle —
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former... -
State
Small MS4 (Municipal Separate Storm Sewer Systems) Area
Vermont Center for Geographic Information —
The dataset contains the boundaries of the MS4 general permit, which are defined as the intersection of US Census urbanized areas and the watershed boundaries of the... -
City
SPU DWW Non-Mainlines
City of Seattle —
Active, proposed, abandoned and removed secondary sewer and storm pipes that are not part of the mainline system (i.e. side sewers, service drains, etc.). Side Sewers...