| Drinking Water As of May 1, 2016,  review of water availability for development has shifted from Public Health to  Planning and Development Services. Per RCW 19.27.097, each application for a  building permit for a building necessitating potable water must provide  evidence of an adequate water supply for the use of the building. 
 NEW! Skagit, Snohomish landowners now have legal water source  FormsWater forms are being  updated as time allows. The following forms are our most current versions:Resources Well  Water The  State of Washington has prohibited new wells in most of the Skagit Basin  through the Skagit Instream Flow Rule. Skagit County is working with the  Department of Ecology to find solutions for water availability problems  throughout the County. Skagit  Instream Flow Rule  Stillaguamish  Instream Flow Rule Seawater  Intrusion
 Development  in potential seawater intrusion areas must comply with special rules unless  proposing to use a public water system. Seawater intrusion areas are defined  as:
 
  areas  within one-half mile of a marine shoreline;
the  entirety of Guemes, Sinclair, Cypress, and Vendovi islands  For  more information: Rainwater CatchmentSkagit County allows rainwater catchment  under certain circumstances. For technical information on appropriate  construction methods for rainwater catchment, see:  Definitions
  
    Adequate water supply: a water supply which is  capable of supplying at least 350 gallons of water per day, meets siting  criteria established by State and local regulations, and meets water quality  standards in SCC 12.48.110.Alternative  Water Source: a water source other than a drilled well drilled by a licensed well driller.
 
Group  A Water System: a water system that serves 15 or more connections or 25 or more people for at least 60 days per year. To construct a Group A system, the applicant must meet the requirements of WAC 246-290 and receive approval from the State Department of Health. WAC 246-290 covers both federal and state requirements, including system design criteria, source water protection, water quality, and, if necessary, water treatment. 
 
Group  B Water System: a water system that meets the criteria for a public water system but does not meet the criteria to be a Group A system. To construct a Group B system, the applicant must meet the requirements of WAC 246-291 and Skagit County Code Chapter 12.48.
 
Individual  Water System: a water system for a single house.
 
Public  Water System:  a water system with multiple houses on one drilled well source.
 
Water  rights: grants from the State of Washington establishing a legal beneficial use of the  water. More  info from the Department of Ecology.
 
Water  Well Report: a report that a licensed well driller creates to document the drilled well  providing information on the water quantity and the geological layers drilled  through to find the fresh water aquifer. Required to the Department of Ecology  within 30 days of completing the well.
 
Well  Delegation: a Department of Ecology program that  delegates to Counties to view the installation of drilled well seals and  abandonments. |