PORT OF ALLYN

Washington - Community Water System - PWSID: WA5368790

System Information

PWSIDWA5368790
System NamePORT OF ALLYN
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedSep 18, 1991
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityShelton
ZIP Code98584-5034
AddressPO Box 2026
OrganizationPORT OF ALLYN
Phone-

Population & Service

Population Served397
Service Connections78

Drinking Water Violations (14)

This water system has 14 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, 2024 - Other No No - - - Resolved Jun 23, 2025 -
Dec 1, 2023 Dec 31, 2023 MON No Yes - - - Resolved Dec 31, 2023 -
Jul 1, 2023 - MR No No - TT - Resolved Aug 15, 2024 -
Jul 1, 2022 Jul 31, 2022 MON No Yes - - - Resolved Jul 31, 2022 -
May 1, 2020 May 31, 2020 MON No Yes - - - Resolved May 31, 2020 -
May 1, 2012 May 31, 2012 MR No No - 5% of samples - Resolved May 31, 2012 -
Aug 1, 2006 Aug 31, 2006 MCL Yes No - 5% of samples - Archived Aug 31, 2006 -
Jul 1, 2006 Jul 31, 2006 MCL Yes No - 5% of samples - Archived Jul 31, 2006 -
Jan 1, 2003 Dec 31, 2003 MR No Yes - 10 mg/L - Resolved Dec 31, 2003 -
Jan 1, 2003 Dec 31, 2003 MR No Yes - 10 mg/L - Resolved Dec 31, 2003 -
Feb 1, 1992 Feb 29, 1992 MR No Yes - 5% of samples - Archived Feb 29, 1992 -
- - - No No - - - - - -
- - - 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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