ENTIAT CITY OF

Washington — Community Water System — PWSID: WA5323500

System Information

PWSIDWA5323500
System NameENTIAT 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
CityEntiat
ZIP Code98822
AddressPO Box 228
OrganizationENTIAT CITY OF
Phone

Population & Service

Population Served1,730
Service Connections841

Drinking Water Violations (73)

This water system has 73 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, 2023 Consumer Confidence Rule Other No No Resolved Oct 2, 2023 Consumer Confidence Rule
May 1, 2020 May 31, 2020 Revised Total Coliform Rule MON No Yes Resolved May 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Mar 31, 2020 Toluene MR No Yes 1 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Trichloroethylene MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Benzene MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Styrene MR No Yes 0.1 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Ethylbenzene MR No Yes 0.7 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Vinyl chloride MR No Yes 0.002 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2013 Consumer Confidence Rule Other No No Resolved Oct 7, 2013 Consumer Confidence Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes 10 mg/L Archived Dec 31, 2009 Nitrate Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2004 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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