POMEROY CITY OF

Washington — Community Water System — PWSID: WA5368400

System Information

PWSIDWA5368400
System NamePOMEROY CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityPomeroy
ZIP Code99347
AddressPO Box 370
OrganizationPOMEROY CITY OF
Phone

Population & Service

Population Served1,395
Service Connections794

Drinking Water Violations (99)

This water system has 99 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
Aug 1, 2023 Aug 31, 2023 Revised Total Coliform Rule MON No Yes Resolved Aug 31, 2023 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Picloram MR No Yes 0.5 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 2,4,5-TP MR No Yes 0.05 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jul 1, 2013 Sep 30, 2013 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Styrene MR No Yes 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Ethylbenzene MR No Yes 0.7 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Benzene MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Toluene MR No Yes 1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Trichloroethylene MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Vinyl chloride MR No Yes 0.002 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Vinyl chloride MR No Yes 0.002 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Ethylbenzene MR No Yes 0.7 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Styrene MR No Yes 0.1 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Benzene MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Toluene MR No Yes 1 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Trichloroethylene MR No Yes 0.005 mg/L Resolved Jun 30, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Trichloroethylene MR No Yes 0.005 mg/L Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Ethylbenzene MR No Yes 0.7 mg/L Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Styrene MR No Yes 0.1 mg/L Resolved Mar 31, 2013 Volatile Organic Chemicals

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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