MARDON RESORT

Washington - Transient Non-Community - PWSID: WA5387779

System Information

PWSIDWA5387779
System NameMARDON RESORT
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityOthello
ZIP Code99344-9623
Address8198 Hwy 262 SE
OrganizationMARDON RESORT
Phone-

Population & Service

Population Served153
Service Connections169

Drinking Water Violations (25)

This water system has 25 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 -
Jan 1, 2014 Dec 31, 2014 MR No Yes - 10 mg/L - Resolved Dec 31, 2014 -
Jan 1, 2004 Dec 31, 2004 MR No Yes - 10 mg/L - Resolved Dec 31, 2004 -
Sep 1, 1999 Sep 30, 1999 MCL Yes No - 5% of samples - Archived Sep 30, 1999 -
Sep 1, 1999 Sep 30, 1999 MCL Yes No - 5% of samples - Archived Sep 30, 1999 -
Sep 1, 1999 Sep 30, 1999 MCL Yes No - 5% of samples - Archived Sep 30, 1999 -
Apr 1, 1999 Apr 30, 1999 MCL Yes No - 5% of samples - Archived Apr 30, 1999 -
Apr 1, 1999 Apr 30, 1999 MCL Yes No - 5% of samples - Archived Apr 30, 1999 -
Apr 1, 1999 Apr 30, 1999 MCL Yes No - 5% of samples - Archived Apr 30, 1999 -
Mar 1, 1999 Mar 31, 1999 MCL Yes No - 5% of samples - Archived Mar 31, 1999 -
Mar 1, 1999 Mar 31, 1999 MCL Yes No - 5% of samples - Archived Mar 31, 1999 -
Mar 1, 1999 Mar 31, 1999 MCL Yes No - 5% of samples - Archived Mar 31, 1999 -
Jan 1, 1999 Jan 31, 1999 MR No Yes - 5% of samples - Archived Jan 31, 1999 -
Nov 1, 1995 Nov 30, 1995 MCL Yes No - 5% of samples - Archived Nov 30, 1995 -
Oct 1, 1995 Oct 31, 1995 MCL Yes No - 5% of samples - Archived Oct 31, 1995 -
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 - 4.0 mg/L - Archived Oct 31, 1979 -
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 - 0.010 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 - 2 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 - 10 mg/L - Archived Oct 31, 1979 -
- - - 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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