WILLAMINA, CITY OF

Oregon — Community Water System — PWSID: OR4100953

System Information

PWSIDOR4100953
System NameWILLAMINA, CITY OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedDec 23, 2025

Location & Contact

StateOregon
CityWILLAMINA
ZIP Code97396
Address411 NE C ST
OrganizationWILLAMINA, CITY OF
Phone503-437-7003

Population & Service

Population Served2,239
Service Connections900

Drinking Water Violations (88)

This water system has 88 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
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2017 Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2017 Surface Water Treatment Rule
Dec 1, 2009 Dec 31, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2009 Dec 31, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2009 Dec 31, 2009 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2009 Surface Water Treatment Rule
Dec 1, 2009 Dec 31, 2009 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2009 Surface Water Treatment Rule
Oct 1, 2009 Oct 31, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2009 Oct 31, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2009 Oct 31, 2009 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2009 Surface Water Treatment Rule
Oct 1, 2009 Oct 31, 2009 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2009 Surface Water Treatment Rule
Apr 1, 2009 Apr 30, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2009 Apr 30, 2009 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2009 Apr 30, 2009 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Surface Water Treatment Rule
Apr 1, 2009 Apr 30, 2009 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Surface Water Treatment Rule
Jan 1, 2007 Dec 31, 2007 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2007 Arsenic Rule
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MR No No 5% of samples Resolved Oct 31, 2006 Total Coliform Rule
Mar 1, 2006 Mar 31, 2006 Coliform (TCR) MR No No 5% of samples Resolved Mar 31, 2006 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Benzene MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2006 Dec 31, 2006 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2006 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2004 Arsenic Rule
Jan 1, 2004 Dec 31, 2004 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Carbon tetrachloride 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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