Description: The extent of the service areas of each Group A water system. Derived from the PWS_serv_areas.shp, which also includes Group B service areas.Washington Group A public water systems serve 15 or more service connections or 25 or more people per day for 60 or more days a year, regulated by the Washington State Department of Health (DOH) under WAC 246-290. They are required to obtain annual operating permits, perform regular water quality monitoring (including coliform), and undergo sanitary surveys every 3–5 years and test for contaminants including PFAS.
Service Item Id: b2f9454a38494ff585f60ea4a55f60f6
Copyright Text: Clallam County GIS
Contact: GIS Manager