COPALIS ROCKS WATER

Washington - Transient Non-Community - PWSID: WA5307301

System Information

PWSIDWA5307301
System NameCOPALIS ROCKS WATER
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedOct 29, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityMontesano
ZIP Code98563
Address100 W Broadway, Suite 31
OrganizationCOPALIS ROCKS WATER
Phone-

Population & Service

Population Served21
Service Connections35

Drinking Water Violations (15)

This water system has 15 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
Sep 1, 2004 Sep 30, 2004 MCL Yes No - 5% of samples - Archived Sep 30, 2004 -
Aug 1, 2004 Aug 31, 2004 MCL Yes No - 5% of samples - Archived Aug 31, 2004 -
Jul 1, 2004 Jul 31, 2004 MCL Yes No - 5% of samples - Archived Jul 31, 2004 -
Jun 1, 2004 Jun 30, 2004 MCL Yes No - 5% of samples - Archived Jun 30, 2004 -
May 1, 2004 May 31, 2004 MCL Yes No - 5% of samples - Archived May 31, 2004 -
Apr 1, 2004 Apr 30, 2004 MR No No - 5% of samples - Archived Apr 30, 2004 -
Mar 1, 2004 Mar 31, 2004 MCL Yes No - 5% of samples - Archived Mar 31, 2004 -
Jan 1, 2004 Jan 31, 2004 MR No No - 5% of samples - Archived Jan 31, 2004 -
Dec 1, 2003 Dec 31, 2003 MR No No - 5% of samples - Archived Dec 31, 2003 -
Oct 1, 2003 Oct 31, 2003 MR No No - 5% of samples - Archived Oct 31, 2003 -
Jul 1, 2003 Jul 31, 2003 MCL Yes No - 5% of samples - Archived Jul 31, 2003 -
Oct 1, 2000 Oct 31, 2000 MR No Yes - 5% of samples - Archived Oct 31, 2000 -
Apr 1, 2000 Apr 30, 2000 MR No Yes - 5% of samples - Archived Apr 30, 2000 -
Jan 1, 2000 Jan 31, 2000 MR No Yes - 5% of samples - Archived Jan 31, 2000 -
Dec 1, 1992 Dec 31, 1992 MR No Yes - 5% of samples - Archived Dec 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.

Browse All Water Systems Water Systems in Washington