SAN JUAN RANCHOS

Washington - Community Water System - PWSID: WA5375795

System Information

PWSIDWA5375795
System NameSAN JUAN RANCHOS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedNov 21, 1988
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityFriday Harbor
ZIP Code98250
AddressPO Box 1536
OrganizationSAN JUAN RANCHOS
Phone-

Population & Service

Population Served35
Service Connections23

Drinking Water Violations (37)

This water system has 37 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
Jan 1, 2020 Dec 31, 2020 MR No Yes - 10 mg/L - Resolved Dec 31, 2020 -
Feb 1, 2000 Feb 29, 2000 MR No Yes - 5% of samples - Archived Feb 29, 2000 -
Nov 1, 1999 Nov 30, 1999 MCL Yes No - 5% of samples - Archived Nov 30, 1999 -
Nov 1, 1999 Nov 30, 1999 MCL Yes No - 5% of samples - Archived Nov 30, 1999 -
Nov 1, 1999 Nov 30, 1999 MCL Yes No - 5% of samples - Archived Nov 30, 1999 -
Sep 1, 1999 Sep 30, 1999 MR No Yes - 5% of samples - Archived Sep 30, 1999 -
Nov 1, 1998 Nov 30, 1998 MCL Yes No - 5% of samples - Archived Nov 30, 1998 -
Nov 1, 1998 Nov 30, 1998 MCL Yes No - 5% of samples - Archived Nov 30, 1998 -
Nov 1, 1998 Nov 30, 1998 MCL Yes No - 5% of samples - Archived Nov 30, 1998 -
Oct 1, 1998 Oct 31, 1998 MR No Yes - 5% of samples - Archived Oct 31, 1998 -
Sep 1, 1998 Sep 30, 1998 MR No Yes - 5% of samples - Archived Sep 30, 1998 -
Nov 1, 1996 Nov 30, 1996 MR No Yes - 5% of samples - Archived Nov 30, 1996 -
Mar 1, 1996 Mar 31, 1996 MR No Yes - 5% of samples - Archived Mar 31, 1996 -
Jan 1, 1996 Jan 31, 1996 MCL Yes No - 5% of samples - Archived Jan 31, 1996 -
Dec 1, 1995 Dec 31, 1995 MCL Yes No - 5% of samples - Archived Dec 31, 1995 -
Sep 1, 1995 Sep 30, 1995 MR No Yes - 5% of samples - Archived Sep 30, 1995 -
Mar 1, 1994 Mar 31, 1994 MR No Yes - 5% of samples - Archived Mar 31, 1994 -
Mar 1, 1994 Mar 31, 1994 MR No Yes - 5% of samples - Archived Mar 31, 1994 -
Apr 1, 1993 Apr 30, 1993 MCL Yes No - 5% of samples - Archived Apr 30, 1993 -
Apr 1, 1993 Apr 30, 1993 MCL Yes No - 5% of samples - Archived Apr 30, 1993 -
Jan 1, 1993 Jan 31, 1993 MR No Yes - 5% of samples - Archived Jan 31, 1993 -
Jan 1, 1993 Jan 31, 1993 MR No Yes - 5% of samples - Archived Jan 31, 1993 -
Dec 1, 1992 Dec 31, 1992 MR No Yes - 5% of samples - Archived Dec 31, 1992 -
Nov 1, 1992 Nov 30, 1992 MR No Yes - 5% of samples - Archived Nov 30, 1992 -
Oct 1, 1992 Oct 31, 1992 MCL Yes No - 5% of samples - Archived Oct 31, 1992 -
Aug 1, 1992 Aug 31, 1992 MCL Yes No - 5% of samples - Archived Aug 31, 1992 -
Aug 1, 1992 Aug 31, 1992 MCL Yes No - 5% of samples - Archived Aug 31, 1992 -
Aug 1, 1992 Aug 31, 1992 MCL Yes No - 5% of samples - Archived Aug 31, 1992 -
Jul 1, 1992 Jul 31, 1992 MR No No - 5% of samples - Archived Jul 31, 1992 -
Jun 1, 1992 Jun 30, 1992 MR No No - 5% of samples - Archived Jun 30, 1992 -
Jan 1, 1992 Jan 31, 1992 MR No Yes - 5% of samples - Archived Jan 31, 1992 -
Dec 1, 1991 Dec 31, 1991 MCL Yes No - 5% of samples - Archived Dec 31, 1991 -
Dec 1, 1991 Dec 31, 1991 MR No No - 5% of samples - Archived Dec 31, 1991 -
Dec 1, 1991 Dec 31, 1991 MCL Yes No - 5% of samples - Archived Dec 31, 1991 -
Dec 1, 1991 Dec 31, 1991 MCL Yes No - 5% of samples - Archived Dec 31, 1991 -
- - - No No - - - - - -
- - - No No - - - - - -

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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