COQUILLE, CITY OF

Oregon — Community Water System — PWSID: OR4100213

System Information

PWSIDOR4100213
System NameCOQUILLE, 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
CityCOQUILLE
ZIP Code97423-1253
Address851 N CENTRAL BLVD
OrganizationCOQUILLE, CITY OF
Phone541-396-4336

Population & Service

Population Served3,953
Service Connections2,025

Drinking Water Violations (261)

This water system has 261 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, 2025 Lead and Copper Rule MR No No TT Resolved Sep 3, 2025 Lead and Copper Rule
Oct 1, 2023 Oct 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Surface Water Treatment Rule
Oct 1, 2023 Oct 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2023 Oct 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Surface Water Treatment Rule
Oct 1, 2023 Oct 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2023 Consumer Confidence Rule Other No No Resolved Oct 16, 2023 Consumer Confidence Rule
Oct 1, 2023 Oct 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Surface Water Treatment Rule
Oct 1, 2023 Oct 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2023 Surface Water Treatment Rule
Aug 1, 2023 Aug 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2023 Surface Water Treatment Rule
Aug 1, 2023 Aug 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2023 Aug 31, 2023 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2023 Surface Water Treatment Rule
Jul 1, 2023 Lead and Copper Rule MR No No TT Resolved Oct 6, 2023 Lead and Copper Rule
Jul 1, 2023 Lead and Copper Rule MR No No TT Resolved Dec 4, 2023 Lead and Copper Rule
Jul 1, 2023 Consumer Confidence Rule Other No No Resolved Jul 18, 2023 Consumer Confidence Rule
Jun 1, 2023 Jun 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2023 Feb 28, 2023 Revised Total Coliform Rule MON No Yes Resolved Feb 28, 2023 Revised Total Coliform Rule
Jan 1, 2023 Lead and Copper Rule MR No No TT Resolved Aug 7, 2023 Lead and Copper Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2022 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2022 Surface Water Treatment Rule
Jul 1, 2022 Lead and Copper Rule MR No No TT Resolved Nov 9, 2022 Lead and Copper Rule
Sep 1, 2021 Sep 30, 2021 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2021 Surface Water Treatment Rule
Sep 1, 2021 Sep 30, 2021 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2021 Sep 30, 2021 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2021 Surface Water Treatment Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Nov 5, 2021 Lead and Copper Rule
Jan 1, 2021 Dec 31, 2021 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Benzene MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2020 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.

Browse All Water Systems Water Systems in Oregon