UPPER COLUMBIA ACADEMY

Washington — Community Water System — PWSID: WA5390685

System Information

PWSIDWA5390685
System NameUPPER COLUMBIA ACADEMY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CitySPANGLE
ZIP Code99031
Address3025 E SPANGLE-WAVERLY RD
OrganizationUPPER COLUMBIA ACADEMY
Phone

Population & Service

Population Served380
Service Connections29

Drinking Water Violations (52)

This water system has 52 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 Sep 28, 2025 Consumer Confidence Rule
Jul 1, 2021 Consumer Confidence Rule Other No No Resolved Nov 5, 2021 Consumer Confidence Rule
Jan 1, 2020 Dec 31, 2022 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 LASSO MR No Yes Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Toxaphene MR No Yes 0.003 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Chlordane MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jul 1, 2018 Consumer Confidence Rule Other No No Resolved Sep 20, 2018 Consumer Confidence Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2018 Nitrate Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Nov 1, 2016 Consumer Confidence Rule
Jul 1, 2015 Consumer Confidence Rule Other No No Resolved Sep 25, 2015 Consumer Confidence Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2014 Consumer Confidence Rule Other No No Resolved Dec 15, 2014 Consumer Confidence Rule
Jul 1, 2013 Consumer Confidence Rule Other No No Resolved Oct 15, 2013 Consumer Confidence Rule
Jul 1, 2012 Consumer Confidence Rule Other No No Resolved Aug 30, 2012 Consumer Confidence Rule
May 1, 2012 May 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved May 31, 2012 Total Coliform Rule
Jul 1, 2011 Consumer Confidence Rule Other No No Resolved Sep 1, 2011 Consumer Confidence Rule
Jul 1, 2010 Consumer Confidence Rule Other No No Resolved Oct 25, 2010 Consumer Confidence Rule
Aug 1, 2004 Aug 31, 2004 Coliform (TCR) MR No No 5% of samples Archived Aug 31, 2004 Total Coliform Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2003 Nitrate Rule
Jan 1, 2002 Dec 31, 2004 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Chlordane MR No Yes 0.002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Toxaphene MR No Yes 0.003 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 LASSO MR No Yes Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jul 1, 1997 Jan 1, 2000 Lead and Copper Rule MR No No TT Resolved Jan 1, 2000 Lead and Copper Rule
Jan 1, 1997 Jan 31, 1997 Coliform (TCR) MR No Yes 5% of samples Archived Jan 31, 1997 Total Coliform Rule
Oct 1, 1995 Oct 31, 1995 Coliform (TCR) MR No Yes 5% of samples Archived Oct 31, 1995 Total Coliform Rule
Apr 1, 1995 Apr 30, 1995 Coliform (TCR) MR No Yes 5% of samples Archived Apr 30, 1995 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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