NYSSA, CITY OF

Oregon — Community Water System — PWSID: OR4100579

System Information

PWSIDOR4100579
System NameNYSSA, CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityNYSSA
ZIP Code97913
Address301 MAIN ST
OrganizationNYSSA, CITY OF
Phone541-372-2264

Population & Service

Population Served3,285
Service Connections1,126

Drinking Water Violations (194)

This water system has 194 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
Jun 1, 2025 Jun 30, 2025 MON No Yes Resolved Jun 30, 2025
Jul 1, 2024 Other No No Resolved Jul 17, 2024
May 1, 2024 May 31, 2024 MON No No Resolved May 31, 2024
Oct 1, 2023 Other No No Resolved Dec 4, 2023
Jul 1, 2023 Other No No Resolved Dec 4, 2023
Oct 1, 2022 Sep 30, 2023 MR No Yes 0.060 mg/L Resolved Sep 30, 2023
Oct 1, 2022 Sep 30, 2023 MR No Yes 0.080 mg/L Resolved Sep 30, 2023
Apr 1, 2019 Jun 30, 2019 MR No Yes 0.010 mg/L Resolved Jun 30, 2019
Jan 1, 2019 Dec 31, 2019 MR No Yes 10 mg/L Resolved Dec 31, 2019
Nov 25, 2018 Other No No Resolved Apr 1, 2019
Jul 1, 2018 Sep 30, 2018 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018
Jul 1, 2018 Sep 30, 2018 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018
Jul 1, 2018 Sep 30, 2018 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018
Apr 1, 2018 Jun 30, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Jun 30, 2018
Jan 1, 2018 Mar 31, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2018
Jan 1, 2018 Mar 31, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2018
Jan 1, 2018 Mar 31, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2018
Jan 1, 2018 Mar 31, 2018 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2018
Oct 1, 2017 Dec 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2017
Oct 1, 2017 Dec 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2017
Oct 1, 2017 Dec 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2017
Oct 1, 2017 Dec 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2017
Aug 31, 2017 Other No No Resolved Jul 19, 2019
Aug 31, 2017 Other No No Resolved Jul 19, 2019
Aug 31, 2017 Other No No Resolved Jul 19, 2019
Jul 1, 2017 Sep 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2017
Jul 1, 2017 Sep 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2017
Jul 1, 2017 Sep 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2017
Jul 1, 2017 Sep 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2017
Jul 1, 2017 Sep 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2017
Jun 3, 2017 Other No No Resolved Jun 28, 2017
Jun 3, 2017 Other No No Resolved Jun 28, 2017
Apr 1, 2017 Jun 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2017
Apr 1, 2017 Jun 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2017
Apr 1, 2017 Jun 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2017
Apr 1, 2017 Jun 30, 2017 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2017
Jan 1, 2017 Mar 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017
Jan 1, 2017 Dec 31, 2017 MR No Yes Resolved Dec 31, 2017
Jan 1, 2017 Mar 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017
Jan 1, 2017 Mar 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017
Jan 1, 2017 Mar 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017
Jan 1, 2017 Mar 31, 2017 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017
Oct 1, 2016 Dec 31, 2016 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2016
Oct 1, 2016 Dec 31, 2016 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2016
Oct 1, 2016 Dec 31, 2016 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2016
Oct 1, 2016 Dec 31, 2016 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2016
Oct 1, 2016 Dec 31, 2016 MCL Yes No .013 MG/L 0.010 mg/L .01 Resolved Dec 31, 2016

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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