Lewis Co Water Sewer Dist #6

Washington — Community Water System — PWSID: WA5344240

System Information

PWSIDWA5344240
System NameLewis Co Water Sewer Dist #6
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityMossyrock
ZIP Code98564
Address100 Lakeside Drive West
OrganizationLewis Co Water Sewer Dist #6
Phone

Population & Service

Population Served740
Service Connections262

Drinking Water Violations (33)

This water system has 33 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
Jul 1, 2025 Other No No Resolved Sep 25, 2025
Apr 1, 2025 TT Yes No TT Resolved Sep 22, 2025
Jul 1, 2024 Other No No Resolved Feb 19, 2025
Jul 1, 2023 Other No No Resolved Sep 29, 2023
Jul 1, 2020 Other No No Resolved Jul 2, 2021
Nov 1, 2017 Nov 30, 2017 MON No Yes Resolved Nov 30, 2017
Jul 1, 2017 Other No No Resolved Feb 16, 2018
Jan 1, 2016 Dec 31, 2016 MR No Yes 0.080 mg/L Resolved Dec 31, 2016
Jan 1, 2016 Dec 31, 2016 MR No Yes 0.060 mg/L Resolved Dec 31, 2016
Jan 1, 2013 Dec 31, 2013 MR No Yes 10 mg/L Resolved Dec 31, 2013
Jan 1, 2013 Dec 31, 2013 MR No Yes 10 mg/L Resolved Dec 31, 2013
Jul 1, 2012 Other No No Resolved Oct 18, 2012
Oct 19, 1999 Dec 31, 1999 Other No Yes Resolved Dec 31, 1999
Nov 1, 1998 Nov 30, 1998 MCL Yes No 5% of samples Archived Nov 30, 1998
Nov 1, 1998 Nov 30, 1998 MCL Yes No 5% of samples Archived Nov 30, 1998
Nov 1, 1998 Nov 30, 1998 MCL Yes No 5% of samples Archived Nov 30, 1998
Jul 1, 1997 Jul 31, 1997 MR No Yes 5% of samples Archived Jul 31, 1997
Jul 1, 1997 Jul 31, 1997 MR No Yes 5% of samples Archived Jul 31, 1997
Jun 1, 1997 Jun 30, 1997 MCL Yes No 5% of samples Archived Jun 30, 1997
Jun 1, 1997 Jun 30, 1997 MCL Yes No 5% of samples Archived Jun 30, 1997
Jun 1, 1997 Jun 30, 1997 MCL Yes No 5% of samples Archived Jun 30, 1997
Jun 1, 1997 Jun 30, 1997 MCL Yes No 5% of samples Archived Jun 30, 1997
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 0.1 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 0.05 mg/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 0.005 mg/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 15 pCi/L Archived Oct 31, 1979
Oct 1, 1979 Oct 31, 1979 MR No No 0.010 mg/L Archived Oct 31, 1979
No No
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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