{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "The MS4 is the county-owned storm sewer system. This polygon layer represents the approximate area in which the MS4 operates. The MS4 boundary is derived from a series of other county-maintained GIS layers including:county-owned right-of-way (ROW)county-owned pavement plus 5 ft buffercounty-owned or operated drainage facilitiesThis layer is updated weekly via script to accommodate changes in the GIS layers from which it is derived.", "summary": "", "title": "Snohomish County Responsible Area (MS4)", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Snohomish County Surface Water Management", "licenseInfo": "" }