JOHN DAY WATER DISTRICT

Oregon — Community Water System — PWSID: OR4100060

System Information

PWSIDOR4100060
System NameJOHN DAY WATER DISTRICT
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
CityASTORIA
ZIP Code97103
Address93098 SCANDINAVIA RD
OrganizationJOHN DAY WATER DISTRICT
Phone503-791-9084

Population & Service

Population Served350
Service Connections101

Drinking Water Violations (63)

This water system has 63 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 Unaddressed Consumer Confidence Rule
Apr 10, 2025 Public Notice Other No No Unaddressed Public Notice Rule and Revised PN Rule
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Unaddressed Lead and Copper Rule Revisions
Jul 1, 2024 Jul 31, 2024 Revised Total Coliform Rule MON No Yes Resolved Jul 31, 2024 Revised Total Coliform Rule
Jul 1, 2024 Consumer Confidence Rule Other No No Resolved Jul 29, 2024 Consumer Confidence Rule
Oct 1, 2023 Consumer Confidence Rule Other No No Resolved Apr 1, 2024 Consumer Confidence Rule
Jul 1, 2023 Consumer Confidence Rule Other No No Resolved Apr 1, 2024 Consumer Confidence Rule
Jun 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes Resolved Jun 30, 2023 Revised Total Coliform Rule
Oct 1, 2022 Lead and Copper Rule MR No No TT Unaddressed Lead and Copper Rule
Oct 1, 2022 Sep 30, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Sep 30, 2023 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Sep 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Sep 30, 2021 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Sep 30, 2020 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Sep 30, 2020 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Sep 30, 2018 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Sep 30, 2018 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Sep 30, 2018 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Lead and Copper Rule MR No No TT Resolved Jul 30, 2019 Lead and Copper Rule
Oct 1, 2017 Lead and Copper Rule MR No No TT Resolved Jul 30, 2019 Lead and Copper Rule
Oct 1, 2017 Sep 30, 2018 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Sep 30, 2017 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Sep 30, 2017 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Sep 30, 2017 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Sep 30, 2017 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2015 Total Coliform Rule
Oct 1, 2015 Sep 30, 2016 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Sep 30, 2016 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Sep 30, 2016 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Sep 30, 2016 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Sep 30, 2015 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Sep 30, 2015 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Sep 30, 2015 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Sep 30, 2015 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Jan 31, 2009 TTHM MR No Yes 0.080 mg/L Resolved Jan 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Jan 31, 2009 TTHM MR No Yes 0.080 mg/L Resolved Jan 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Jan 31, 2009 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jan 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Jan 31, 2009 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jan 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Dec 31, 2007 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Lead and Copper Rule MR No No TT Resolved Dec 25, 2010 Lead and Copper Rule
Jan 1, 2004 Lead and Copper Rule MR No No TT Resolved Dec 25, 2010 Lead and Copper Rule
Jul 1, 2003 Jul 31, 2003 Surface Water Treatment Rule TT Yes No Resolved Jul 31, 2003 Surface Water Treatment Rule
Jan 1, 2003 Lead and Copper Rule MR No No TT Resolved Dec 25, 2010 Lead and Copper Rule
Jan 1, 2003 Lead and Copper Rule MR No No TT Resolved Dec 25, 2010 Lead and Copper Rule
Oct 19, 2002 Consumer Confidence Rule Other No No Resolved Jul 31, 2003 Consumer Confidence Rule
Jul 1, 2002 Consumer Confidence Rule Other No No Resolved Jul 31, 2003 Consumer Confidence Rule
Aug 1, 2000 Aug 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Aug 31, 2000 Total Coliform 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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