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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... -
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... -
Federal
Groundwater recharge estimates for a rain garden on sandy soil and surrounding area near Gary, Indiana 2016-18
Department of the Interior —
A rain garden and other stormwater control measures (SCM) were installed at Gary City Hall in Gary, Indiana to retain water, increase infiltration, and divert... -
Impervious Surface 2015
District of Columbia —
The dataset contains basemap (planimetric) features that are typically classified as impervious surface captured in 2015., created as part of the DC Geographic... -
State
Environmental Facility Explorer
State of Iowa —
Data warehouse that links other environmental databases by facility site. Use it to explore environmental information collected by Iowa DNR to answer questions such... -
State
Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results
State of California —
This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from the Stormwater... -
Impervious Surface 2013
District of Columbia —
The dataset contains basemap features that are typically classified as impervious surface, captured in 2013. Some examples of Impervious Surfaces include: Airport...