SUMAS RURAL WATER ASSOCIATION

Washington - Community Water System - PWSID: WA5384850

System Information

PWSIDWA5384850
System NameSUMAS RURAL WATER ASSOCIATION
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CitySumas
ZIP Code98295
AddressPO Box 25
OrganizationSUMAS RURAL WATER ASSOCIATION
Phone-

Population & Service

Population Served612
Service Connections199

Drinking Water Violations (81)

This water system has 81 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
Dec 1, 2025 Dec 31, 2025 MON No Yes - - - Resolved Dec 31, 2025 -
Jan 1, 2015 - MR No No - TT - Resolved Jul 25, 2018 -
May 1, 2005 May 31, 2005 MCL Yes No - 5% of samples - Archived May 31, 2005 -
Jan 1, 2000 - MR No No - TT - Unaddressed - -
Oct 19, 1999 Dec 31, 1999 Other No Yes - - - Resolved Dec 31, 1999 -
Jun 1, 1994 Jun 30, 1994 MCL Yes No - 5% of samples - Archived Jun 30, 1994 -
Sep 1, 1993 Sep 30, 1993 MCL Yes No - 5% of samples - Archived Sep 30, 1993 -
Sep 1, 1993 Sep 30, 1993 MCL Yes No - 5% of samples - Archived Sep 30, 1993 -
Sep 1, 1993 Sep 30, 1993 MCL Yes No - 5% of samples - Archived Sep 30, 1993 -
Mar 1, 1993 Mar 31, 1993 MCL Yes No - 5% of samples - Archived Mar 31, 1993 -
Mar 1, 1993 Mar 31, 1993 MCL Yes No - 5% of samples - Archived Mar 31, 1993 -
Mar 1, 1993 Mar 31, 1993 MCL Yes No - 5% of samples - Archived Mar 31, 1993 -
Mar 1, 1993 Mar 31, 1993 MCL Yes No - 5% of samples - Archived Mar 31, 1993 -
Dec 1, 1992 Dec 31, 1992 MCL Yes No - 5% of samples - Archived Dec 31, 1992 -
Dec 1, 1992 Dec 31, 1992 MCL Yes No - 5% of samples - Archived Dec 31, 1992 -
Dec 1, 1992 Dec 31, 1992 MCL Yes No - 5% of samples - Archived Dec 31, 1992 -
Dec 1, 1992 Dec 31, 1992 MCL Yes No - 5% of samples - Archived Dec 31, 1992 -
Nov 1, 1992 Nov 30, 1992 MR No Yes - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MCL Yes No - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MCL Yes No - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MCL Yes No - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MCL Yes No - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MR No Yes - 5% of samples - Archived Nov 30, 1992 -
Nov 1, 1992 Nov 30, 1992 MR No Yes - 5% of samples - Archived Nov 30, 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 -
Oct 1, 1992 Oct 31, 1992 MCL Yes No - 5% of samples - Archived Oct 31, 1992 -
Oct 1, 1992 Oct 31, 1992 MCL Yes No - 5% of samples - Archived Oct 31, 1992 -
Oct 1, 1992 Oct 31, 1992 MCL Yes No - 5% of samples - Archived Oct 31, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MCL Yes No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MR No No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MR No No - 5% of samples - Archived Sep 30, 1992 -
Sep 1, 1992 Sep 30, 1992 MR No No - 5% of samples - Archived Sep 30, 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 -
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 MCL Yes No - 5% of samples - Archived Jul 31, 1992 -
Jul 1, 1992 Jul 31, 1992 MCL Yes No - 5% of samples - Archived Jul 31, 1992 -
Jul 1, 1992 Jul 31, 1992 MCL Yes No - 5% of samples - Archived Jul 31, 1992 -
Mar 1, 1992 Mar 31, 1992 MR No Yes - 5% of samples - Archived Mar 31, 1992 -
Mar 1, 1992 Mar 31, 1992 MR No Yes - 5% of samples - Archived Mar 31, 1992 -
Mar 1, 1992 Mar 31, 1992 MR No Yes - 5% of samples - Archived Mar 31, 1992 -

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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