MAYFIELD POWER PLANT

Washington - Transient Non-Community - PWSID: WA5352110

System Information

PWSIDWA5352110
System NameMAYFIELD POWER PLANT
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CitySilver Creek
ZIP Code98585
AddressPO Box 109
OrganizationMAYFIELD POWER PLANT
Phone-

Population & Service

Population Served32
Service Connections9

Drinking Water Violations (13)

This water system has 13 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, 2012 Sep 30, 2012 MR No No - 5% of samples - Resolved Sep 30, 2012 -
Nov 1, 2006 Nov 30, 2006 MCL Yes No - 5% of samples - Archived Nov 30, 2006 -
Oct 1, 2006 Oct 31, 2006 MCL Yes No - 5% of samples - Archived Oct 31, 2006 -
Nov 1, 2005 Nov 30, 2005 MCL Yes No - 5% of samples - Archived Nov 30, 2005 -
Aug 1, 2005 Aug 31, 2005 MCL Yes No - 5% of samples - Archived Aug 31, 2005 -
Sep 1, 2004 Sep 30, 2004 MCL Yes No - 5% of samples - Archived Sep 30, 2004 -
Oct 1, 2000 Oct 31, 2000 MCL Yes No - 5% of samples - Archived Oct 31, 2000 -
Oct 1, 2000 Oct 31, 2000 MCL Yes No - 5% of samples - Archived Oct 31, 2000 -
Oct 1, 2000 Oct 31, 2000 MCL Yes No - 5% of samples - Archived Oct 31, 2000 -
Feb 1, 1998 Feb 28, 1998 MCL Yes No - 5% of samples - Archived Feb 28, 1998 -
Feb 1, 1998 Feb 28, 1998 MCL Yes No - 5% of samples - Archived Feb 28, 1998 -
Feb 1, 1998 Feb 28, 1998 MCL Yes No - 5% of samples - Archived Feb 28, 1998 -
Aug 1, 1996 Aug 31, 1996 MCL Yes No - 5% of samples - Archived Aug 31, 1996 -

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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