EL RANCHO MADRONA

Washington - Community Water System - PWSID: WA5322613

System Information

PWSIDWA5322613
System NameEL RANCHO MADRONA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityDupont
ZIP Code98327
Address1700 Civic Drive
OrganizationEL RANCHO MADRONA
Phone-

Population & Service

Population Served90
Service Connections33

Drinking Water Violations (16)

This water system has 16 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, 2006 Dec 31, 2006 MR No No - 5% of samples - Archived Dec 31, 2006 -
Oct 19, 1999 Dec 31, 1999 Other No Yes - - - Resolved Dec 31, 1999 -
May 1, 1995 May 31, 1995 MR No Yes - 5% of samples - Archived May 31, 1995 -
Sep 1, 1993 Sep 30, 1993 MCL Yes No - 5% of samples - Archived Sep 30, 1993 -
Aug 1, 1993 Aug 31, 1993 MCL Yes No - 5% of samples - Archived Aug 31, 1993 -
Jul 1, 1993 Jul 31, 1993 MCL Yes No - 5% of samples - Archived Jul 31, 1993 -
Oct 1, 1991 Oct 31, 1991 MR No Yes - 5% of samples - Archived Oct 31, 1991 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.1 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.002 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.010 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 15 pCi/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 10 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.05 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.005 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 2 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 4.0 mg/L - Archived Oct 31, 1979 -

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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