WATERVILLE TOWN OF

Washington — Community Water System — PWSID: WA5393600

System Information

PWSIDWA5393600
System NameWATERVILLE TOWN OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityWaterville
ZIP Code98858-0299
AddressPO Box 299
OrganizationWATERVILLE TOWN OF
Phone

Population & Service

Population Served1,140
Service Connections615

Drinking Water Violations (73)

This water system has 73 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, 2023 Consumer Confidence Rule Other No No Resolved Sep 29, 2023 Consumer Confidence Rule
Jan 1, 2022 Mar 31, 2022 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Mar 31, 2022 Synthetic Organic Chemicals
Jan 1, 2022 Mar 31, 2022 2,4,5-TP MR No Yes 0.05 mg/L Resolved Mar 31, 2022 Synthetic Organic Chemicals
Jan 1, 2022 Mar 31, 2022 Dinoseb MR No Yes 0.007 mg/L Resolved Mar 31, 2022 Synthetic Organic Chemicals
Jan 1, 2022 Mar 31, 2022 Picloram MR No Yes 0.5 mg/L Resolved Mar 31, 2022 Synthetic Organic Chemicals
Jan 1, 2022 Mar 31, 2022 Dalapon MR No Yes 0.2 mg/L Resolved Mar 31, 2022 Synthetic Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2019 Lead and Copper Rule MR No No TT Resolved Sep 19, 2022 Lead and Copper Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Feb 1, 2018 Consumer Confidence Rule
Jan 1, 2017 Dec 31, 2017 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2017 Nitrate Rule
Oct 1, 2015 Dec 31, 2015 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2015 Nitrate Rule
Jul 1, 2015 Consumer Confidence Rule Other No No Resolved Sep 4, 2015 Consumer Confidence Rule
Jan 1, 2015 Lead and Copper Rule MR No No TT Resolved Sep 27, 2018 Lead and Copper Rule
Oct 1, 2014 Dec 31, 2014 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2014 Nitrate Rule
Jul 1, 2013 Consumer Confidence Rule Other No No Resolved Oct 25, 2013 Consumer Confidence Rule
Jan 1, 2008 Dec 31, 2010 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfoxide MR No Yes Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 OXAMYL MR No Yes 0.2 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 LASSO MR No Yes Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Pentachlorophenol MR No Yes 0.001 mg/L Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfone MR No Yes Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb MR No Yes Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 2,4,5-TP MR No Yes 0.05 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Picloram MR No Yes 0.5 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Toxaphene MR No Yes 0.003 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Chlordane MR No Yes 0.002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Carbofuran MR No Yes 0.04 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MCL Yes No 5% of samples Archived Oct 31, 2006 Total Coliform Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper Rule
Jan 1, 2005 Lead and Copper Rule MR No No TT Resolved Dec 31, 2005 Lead and Copper 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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