DC Subwatersheds

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) Subsheds. This layer provided the granularity needed to facilitate further analysis.
Organization: District of Columbia
Organization URL: https://catalog.data.gov/organization/district-of-columbia
Last updated: 2024-09-26T16:31:00.000Z
Tags: CSO, CSS, Combined Sewershed, DOEE, Direct Drain Overland, Direct Drain Sewersheds, Environment, MS4, MS4 Sewersheds, Sewershed, Subsheds, TMDL, Watershed, drainage areas