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<p><strong>Overview</strong></p><p>This feature service brings together stormwater-relevant mapping layers used to support MS4 permit-required mapping and watershed context for the City of Martinsburg, West Virginia area and surrounding nearby jurisdictions. It includes stream networks, impaired waters, HUC 12 watershed boundaries, selected roadway reference layers, parcel and municipal boundary context, and related drainage and waterbody features.</p><p><strong>Feature Layers</strong></p><ul><li><strong>Impaired Waters, Local Streams, Other Berkeley County Waterways, and NHD Flowlines</strong>: Stream and waterway layers that represent mapped drainage features, named flowlines, and impaired water segments used for watershed planning and stormwater program support.</li><li><strong>HUC 12 Basins, WV HUC 12 Basins, WBDHU12, and HU 12 digit Berkeley County clip</strong>: Watershed boundary layers that identify 12-digit hydrologic units and related basin extents for local and regional drainage analysis.</li><li><strong>DOH MS4 Interstate and US Highway layers, roadway dissolves, and GIS OSM roads</strong>: Transportation layers that provide roadway corridor context, including interstate and U.S. highway segments used in mapping adjacent stormwater responsibility areas.</li><li><strong>Water Bodies</strong>: Polygon waterbody features with names, type, area, and update information for lakes, ponds, and similar surface waters.</li><li><strong>Tax parcels and ward boundary layers</strong>: Parcel and municipal boundary data that support jurisdictional reference, ownership context, and administrative mapping.</li><li><strong>Berkeley County MS4</strong>: Boundary or reference coverage associated with the county MS4 area.</li></ul><p><strong>Geographic Coverage</strong></p><p>The service covers Martinsburg and Berkeley County, West Virginia, with additional watershed and transportation reference layers extending into the surrounding West Virginia and adjacent regional area needed for stormwater and drainage mapping.</p><p><strong>Use Cases</strong></p><ul><li>MS4 permit mapping and stormwater program administration</li><li>Watershed and drainage planning</li><li>Identification of nearby streams, impaired waters, and waterbodies</li><li>Reference mapping for highway and interstate corridors</li><li>Jurisdictional and parcel-based spatial review</li></ul><p><strong>Data Notes</strong></p><p>The service is provided by the City of Martinsburg, WV, and includes a standard liability statement indicating the data is for reference purposes and may change without notice. It is suitable for use in ArcGIS web maps, dashboards, and desktop GIS workflows.</p>
stormwaterMS4impaired watersstreamswatershedsHUC 12Berkeley CountyMartinsburg West Virginiawaterwayshighwaysparcelswater bodies
Stormwater and watershed mapping layers for the City of Martinsburg and Berkeley County, West Virginia, including streams, impaired waters, HUC 12 basins, highways, parcels, and waterbodies; all realted to MS4s Adjacent to the City of Martinsburg WV.
<p><span style='background-color:rgb(255,255,255); color:rgb(74,74,74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>The data provided is for reference purposes only. While efforts have been made to ensure accuracy, Martinsburg WV makes no guarantees, express or implied, regarding the completeness, accuracy, or suitability of the data for any purpose. Users assume all responsibility associated with the use of this data. The data may be subject to change without notice, and Martinsburg WV is not liable for any damages or losses resulting from its use or interpretation. Boundaries and features depicted may not reflect legal or official designations and are not guaranteed to be field verified.</span></span></p>