AMITY, CITY OF

Oregon — Community Water System — PWSID: OR4100041

System Information

PWSIDOR4100041
System NameAMITY, 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
CityAMITY
ZIP Code97101
AddressPO BOX 159
OrganizationAMITY, CITY OF
Phone503-835-3711

Population & Service

Population Served1,810
Service Connections702

Drinking Water Violations (320)

This water system has 320 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 Consumer Confidence Rule Other No No Resolved Jul 7, 2025 Consumer Confidence Rule
Mar 1, 2025 Mar 31, 2025 Revised Total Coliform Rule MON No No Resolved Mar 31, 2025 Revised Total Coliform Rule
Oct 1, 2024 Oct 31, 2024 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2024 Surface Water Treatment Rule
Oct 1, 2024 Oct 31, 2024 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2024 Oct 31, 2024 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2024 Surface Water Treatment Rule
Jul 1, 2024 Lead and Copper Rule MR No No TT Resolved Dec 10, 2024 Lead and Copper Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MON No No Resolved Jun 30, 2024 Revised Total Coliform Rule
Mar 1, 2024 Mar 31, 2024 Revised Total Coliform Rule MON No No Resolved Mar 31, 2024 Revised Total Coliform Rule
Sep 1, 2023 Sep 30, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2023 Sep 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2023 Surface Water Treatment Rule
Sep 1, 2023 Sep 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2023 Surface Water Treatment Rule
Jul 1, 2023 Consumer Confidence Rule Other No No Resolved Sep 13, 2023 Consumer Confidence Rule
Jul 1, 2023 Jul 31, 2023 Revised Total Coliform Rule MON No No Resolved Jul 31, 2023 Revised Total Coliform Rule
Jul 1, 2023 Lead and Copper Rule MR No No TT Resolved Nov 10, 2023 Lead and Copper Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MON No No Resolved Jul 31, 2022 Revised Total Coliform Rule
Jul 1, 2021 Jul 31, 2021 Revised Total Coliform Rule MON No No Resolved Jul 31, 2021 Revised Total Coliform Rule
May 1, 2017 May 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved May 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2017 May 31, 2017 Surface Water Treatment Rule MR No Yes Resolved May 31, 2017 Surface Water Treatment Rule
May 1, 2017 May 31, 2017 Surface Water Treatment Rule MR No Yes Resolved May 31, 2017 Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2017 Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 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
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2017 Surface Water Treatment Rule
Jul 1, 2016 Lead and Copper Rule MR No No TT Resolved Aug 26, 2016 Lead and Copper Rule
Jul 1, 2016 Lead and Copper Rule MR No No TT Resolved Aug 26, 2016 Lead and Copper Rule
Jan 1, 2016 Lead and Copper Rule MR No No TT Resolved Aug 26, 2016 Lead and Copper Rule
Jan 1, 2016 Lead and Copper Rule MR No No TT Resolved Aug 26, 2016 Lead and Copper Rule
Aug 1, 2015 Aug 31, 2015 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2015 Surface Water Treatment Rule
Aug 1, 2015 Aug 31, 2015 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2015 Aug 31, 2015 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2015 Surface Water Treatment Rule
Jul 1, 2015 Lead and Copper Rule MR No No TT Resolved Aug 24, 2015 Lead and Copper Rule
Jul 1, 2015 Lead and Copper Rule MR No No TT Resolved Aug 24, 2015 Lead and Copper Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Surface Water Treatment Rule MR No Yes Resolved May 31, 2015 Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Surface Water Treatment Rule MR No Yes Resolved May 31, 2015 Surface Water Treatment Rule
Jan 1, 2015 Lead and Copper Rule MR No No TT Resolved Aug 24, 2015 Lead and Copper Rule
Oct 1, 2014 Oct 31, 2014 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2014 Surface Water Treatment Rule
Oct 1, 2014 Oct 31, 2014 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2014 Surface Water Treatment Rule
Oct 1, 2014 Oct 31, 2014 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2014 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2014 Sep 30, 2014 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2014 Surface Water Treatment Rule
Sep 1, 2014 Sep 30, 2014 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2014 Surface Water Treatment Rule
Sep 1, 2014 Sep 30, 2014 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2014 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2012 Sep 30, 2013 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Sep 30, 2013 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts 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 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

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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