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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

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ANNEX CHARTER SCHOOL

Oregon — Non-Transient Non-Community — PWSID: OR4190889

System Information

PWSIDOR4190889
System NameANNEX CHARTER SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolYes
WholesalerNo
First ReportedJan 28, 1981
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityONTARIO
ZIP Code97914
Address402 ANNEX RD
OrganizationANNEX CHARTER SCHOOL
Phone541-262-3280

Population & Service

Population Served50
Service Connections1

Drinking Water Violations (163)

This water system has 163 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
Oct 1, 2025 Dec 31, 2025 MON No Yes — — — Archived Dec 31, 2025 —
Oct 1, 2025 — MR No No — TT — Unaddressed — —
Jan 1, 2025 Dec 31, 2025 MR No Yes — — — Archived Dec 31, 2025 —
Jan 1, 2024 Mar 31, 2024 MR No Yes — 0.010 mg/L — Resolved Mar 31, 2024 —
Jan 1, 2023 Mar 31, 2023 MR No Yes — 0.010 mg/L — Resolved Mar 31, 2023 —
Jan 1, 2023 Dec 31, 2023 MR No Yes — 10 mg/L — Resolved Dec 31, 2023 —
Oct 1, 2022 Dec 31, 2022 MON No Yes — — — Resolved Dec 31, 2022 —
Jan 1, 2022 Dec 31, 2022 MR No Yes — — — Resolved Dec 31, 2022 —
Jul 1, 2021 Sep 30, 2021 MR No Yes — 0.010 mg/L — Resolved Sep 30, 2021 —
Apr 1, 2019 Jun 30, 2019 MR No Yes — 0.010 mg/L — Resolved Jun 30, 2019 —
Jul 1, 2017 Sep 30, 2017 MR No Yes — 0.010 mg/L — Resolved Sep 30, 2017 —
Apr 1, 2017 Jun 30, 2017 MON No Yes — — — Resolved Jun 30, 2017 —
Apr 1, 2017 Jun 30, 2017 MON No Yes — — — Resolved Jun 30, 2017 —
Jan 1, 2017 Mar 31, 2017 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017 —
Jan 1, 2017 Mar 31, 2017 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017 —
Jan 1, 2017 Mar 31, 2017 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2017 —
Aug 27, 2016 — Other No No — — — Resolved Sep 14, 2017 —
Aug 27, 2016 — Other No No — — — Resolved Sep 14, 2017 —
Jul 1, 2016 Sep 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 —
Jul 1, 2016 Sep 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 —
Jul 1, 2016 Sep 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 —
Jul 1, 2016 Sep 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 —
May 30, 2016 — Other No No — — — Resolved Sep 14, 2017 —
May 30, 2016 — Other No No — — — Resolved Sep 14, 2017 —
Apr 1, 2016 Jun 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 —
Apr 1, 2016 Jun 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 —
Apr 1, 2016 Jun 30, 2016 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 —
Jan 1, 2016 Mar 31, 2016 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Mar 31, 2016 —
Jan 1, 2016 Mar 31, 2016 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Mar 31, 2016 —
Jan 1, 2016 Mar 31, 2016 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Mar 31, 2016 —
Nov 21, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Nov 21, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Oct 1, 2015 Dec 31, 2015 MCL Yes No .019 MG/L 0.010 mg/L .01 Resolved Dec 31, 2015 —
Oct 1, 2015 Dec 31, 2015 MCL Yes No .019 MG/L 0.010 mg/L .01 Resolved Dec 31, 2015 —
Oct 1, 2015 Dec 31, 2015 MCL Yes No .019 MG/L 0.010 mg/L .01 Resolved Dec 31, 2015 —
Oct 1, 2015 Dec 31, 2015 MCL Yes No .019 MG/L 0.010 mg/L .01 Resolved Dec 31, 2015 —
Jul 1, 2015 Sep 30, 2015 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 —
Jul 1, 2015 Sep 30, 2015 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 —
Jul 1, 2015 Sep 30, 2015 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 —
May 28, 2015 — Other No No — — — Resolved Sep 14, 2017 —
May 28, 2015 — Other No No — — — Resolved Sep 14, 2017 —
May 28, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Apr 1, 2015 Jun 30, 2015 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 —
Apr 1, 2015 Jun 30, 2015 MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 —
Mar 1, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Mar 1, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Mar 1, 2015 — Other No No — — — Resolved Sep 14, 2017 —
Jan 1, 2015 Mar 31, 2015 MCL Yes No .015 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 —
Jan 1, 2015 Mar 31, 2015 MCL Yes No .015 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 —
Jan 1, 2015 Mar 31, 2015 MCL Yes No .015 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 —

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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