Found 17 datasets matching filters.
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The feature dataset contains geophysical properties to analyze where obstacles to infiltration exist and where infiltration would be most desirable. Such properties include areas of mapped...
Search relevance: 1.00 | Views last month: 3 | Published on: 2025-07-28 -
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 system, while the remaining...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-02-19 -
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 Multiple Application and...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-02-26 -
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 Sewer System (MS4) areaCombined...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-02-26 -
The feature dataset contains data representing storm water projects planned in the future throughout regions in California that involve groundwater recharge and direct use. It was used to develop...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-07-28 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
The feature dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to develop storm water targets for the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
The dataset contains basemap (planimetric) features that are typically classified as impervious surface captured in 2015., created as part of the DC Geographic Information System (DC GIS) for the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2013. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
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 stormwater from city sewers. In...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are based on 2010 census data and they have not been...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
What is the MS4 Annual Report?Every year, the District submits an Annual Municipal Separate Storm Sewer System (MS4) Report to the U.S. Environmental Protection Agency (EPA), documenting the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
Data warehouse that links other environmental databases by facility site. Use it to explore environmental information collected by Iowa DNR to answer questions such as: 1. Has DNR had any...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
