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ROCHE HARBOR WATER SYSTEM INC

Washington — Community Water System — PWSID: WA5373230

System Information

PWSIDWA5373230
System NameROCHE HARBOR WATER SYSTEM INC
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityFriday Harbor
ZIP Code98250
Address8484 Roche Harbor Rd
OrganizationROCHE HARBOR WATER SYSTEM INC
Phone—

Population & Service

Population Served1,985
Service Connections626

Drinking Water Violations (1,769)

This water system has 1,769 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
May 1, 2019 May 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2019 Surface Water Treatment Rule
May 1, 2019 May 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2019 Surface Water Treatment Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Sep 20, 2013 Consumer Confidence Rule
Jul 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Sep 28, 2012 Consumer Confidence Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jul 1, 2010 — Surface Water Treatment Rule TT Yes No — — — Resolved Aug 6, 2010 Surface Water Treatment Rule
Jul 1, 2010 — Surface Water Treatment Rule TT Yes No — — — Resolved Aug 6, 2010 Surface Water Treatment Rule
Sep 1, 2009 Sep 30, 2009 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2009 Surface Water Treatment Rule
Jun 1, 2009 Jun 30, 2009 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2009 Surface Water Treatment Rule
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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