Found 6 datasets matching filters.
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Water Quality Data for Separate and Combined Sewer Systems, including: Biochemical Oxygen Demand (mg/L) Tot. Suspended Solids (mg/L) Cyanide (mg/L) Cyanide Free (Low Level) (ug/L) Cyanide...
Search relevance: 1.00 | Views last month: 13 | Published on: 2025-09-19 -
NOTE: This dataset is no longer updated. Due to a change in databases, overflows after after January 31, 2023 are reported at...
Search relevance: 1.00 | Views last month: 7 | Published on: 2025-08-02 -
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 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 -
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)...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
| https://data-seattlecitygis.opendata.arcgis.com/datasets?q=spu | Lifecycle status: Production | Purpose: to enable open access to SPU GIS data. This website includes many utility datasets from...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-29
