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ORCHARD HEIGHTS WATER ASSN

Oregon — Community Water System — PWSID: OR4100783

System Information

PWSIDOR4100783
System NameORCHARD HEIGHTS WATER ASSN
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedDec 23, 2025

Location & Contact

StateOregon
CityLYONS
ZIP Code97358
Address41108 DAWSON COURT
OrganizationORCHARD HEIGHTS WATER ASSN
Phone503-428-8703

Population & Service

Population Served381
Service Connections169

Drinking Water Violations (85)

This water system has 85 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
Apr 1, 2025 Jun 30, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 — Lead and Copper Rule MR No No — TT — Resolved Aug 6, 2025 Lead and Copper Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved May 1, 2024 Lead and Copper Rule
Jul 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Jan 2, 2024 Lead and Copper Rule
Jul 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 4, 2023 Lead and Copper Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Mar 3, 2023 Lead and Copper Rule
Jul 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Dec 1, 2021 Lead and Copper Rule
Jan 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Apr 10, 2020 Lead and Copper Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
May 1, 2016 May 31, 2016 COLIPHAGE MR No Yes — — — Resolved May 31, 2016 Ground Water Rule
Apr 1, 2016 Apr 30, 2016 COLIPHAGE MR No Yes — — — Resolved Apr 30, 2016 Ground Water Rule
Mar 1, 2016 Mar 31, 2016 COLIPHAGE MR No Yes — — — Resolved Mar 31, 2016 Ground Water Rule
Mar 1, 2016 Mar 31, 2016 COLIPHAGE MR No Yes — — — Resolved Mar 31, 2016 Ground Water Rule
Feb 1, 2016 Feb 29, 2016 COLIPHAGE MR No Yes — — — Resolved Feb 29, 2016 Ground Water Rule
Feb 1, 2016 Feb 29, 2016 COLIPHAGE MR No Yes — — — Resolved Feb 29, 2016 Ground Water Rule
Jan 1, 2016 Jan 31, 2016 COLIPHAGE MR No Yes — — — Resolved Jan 31, 2016 Ground Water Rule
Jan 1, 2016 Jan 31, 2016 COLIPHAGE MR No Yes — — — Resolved Jan 31, 2016 Ground Water Rule
Dec 1, 2015 Dec 31, 2015 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2015 Ground Water Rule
Dec 1, 2015 Dec 31, 2015 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2015 Ground Water Rule
Nov 1, 2015 Nov 30, 2015 COLIPHAGE MR No Yes — — — Resolved Nov 30, 2015 Ground Water Rule
Nov 1, 2015 Nov 30, 2015 COLIPHAGE MR No Yes — — — Resolved Nov 30, 2015 Ground Water Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2010 Surface Water Treatment Rule
Aug 1, 2009 Aug 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2009 Surface Water Treatment Rule
Aug 1, 2009 Aug 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2009 Surface Water Treatment Rule
Aug 1, 2009 Aug 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2009 Surface Water Treatment Rule
Aug 1, 2009 Aug 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2009 Surface Water Treatment Rule
Jun 1, 2009 Jun 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2009 Surface Water Treatment Rule
Jun 1, 2009 Jun 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2009 Surface Water Treatment Rule
Jun 1, 2009 Jun 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2009 Surface Water Treatment Rule
Jun 1, 2009 Jun 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2009 Surface Water Treatment Rule
May 1, 2009 May 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2009 Surface Water Treatment Rule
May 1, 2009 May 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2009 Surface Water Treatment Rule
May 1, 2009 May 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2009 Surface Water Treatment Rule
May 1, 2009 May 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 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
Apr 1, 2009 Apr 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 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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