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Primarily supports the permanent Combined Sewer Overflow monitoring locations network to determine the beginning and ending of rainfall events and calculate rainfall depth. Also, supports other...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: October 07, 2026 at 07:02 PM -
SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.Proposed Mainline End Points are planned but not...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 06:04 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 06:03 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
SPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
This grouped layer uses data from DWW.WQS_PV(point features) and DWW.polygon_plgn_pv(polygon features). To display the polygons the following query is used, PLY_LIFECYCLE_CODE in ( 'C', 'PC',...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
SPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
This grouped layer uses data from DWW.WQS_PV(point features) and DWW.polygon_plgn_pv(polygon features). To display the polygons the following query is used, PLY_LIFECYCLE_CODE in ( 'C', 'PC',...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. Displays data from the...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
This grouped layer uses data from DWW.WQS_PV(point features) and DWW.polygon_plgn_pv(polygon features). To display the polygons the following query is used, PLY_LIFECYCLE_CODE in ( 'C', 'PC',...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:04 PM -
Ditches are small to moderate depressions that are created to channel water. Culverts are pipes that are open on both ends that conduct water under a road or railway. Displays data from the...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
This grouped layer uses data from DWW.WQS_PV(point features) and DWW.polygon_plgn_pv(polygon features). To display the polygons the following query is used, PLY_LIFECYCLE_CODE in ( 'C', 'PC',...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
This layer displays the urban creek watersheds. Creek watershed flow is in the contentious and intermittent natural surface water flow identified and recognized as a stream by the Seattle Public...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
This grouped layer uses data from DWW.WQS_PV(point features) and DWW.polygon_plgn_pv(polygon features). To display the polygons the following query is used, PLY_LIFECYCLE_CODE in ( 'C', 'PC',...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
SPU DWW Mainlines is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines. The Connected Mainlines are symbolized differently in two...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales (biofiltration, bioretention,...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:04 PM
