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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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OMAK CITY OF

Washington - Community Water System - PWSID: WA5363750

System Information

PWSIDWA5363750
System NameOMAK CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityOmak
ZIP Code98841
AddressPO Box 72
OrganizationOMAK CITY OF
Phone-

Population & Service

Population Served4,940
Service Connections2,528

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
Jul 1, 2017 - Other No No - - - Resolved Feb 1, 2018 -
Nov 1, 2016 Nov 30, 2016 MON No Yes - - - Resolved Nov 30, 2016 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Oct 19, 1994 Nov 18, 1994 MR No Yes - 5% of samples - Archived Nov 18, 1994 -
Jul 1, 1993 Jan 1, 1994 MR No No - TT - Resolved Jan 1, 1994 -
Jul 1, 1993 Jan 1, 1994 MR No No - TT - Resolved Jan 1, 1994 -
Oct 1, 1979 Oct 31, 1979 MR No No - 15 pCi/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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