WESTSIDE WATER ASSN

Washington — Community Water System — PWSID: WA5394950

System Information

PWSIDWA5394950
System NameWESTSIDE WATER ASSN
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
CityVashion Island
ZIP Code98070
Address11205 SW Corbin Beach Road #2
OrganizationWESTSIDE WATER ASSN
Phone

Population & Service

Population Served562
Service Connections239

Drinking Water Violations (62)

This water system has 62 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
Jan 1, 2020 Dec 31, 2020 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2020 Nitrate Rule
Jan 1, 2020 Dec 31, 2020 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Dec 31, 2020 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2020 Nitrate Rule
Jan 1, 2020 Dec 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Dec 31, 2020 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2020 Nitrate Rule
Jan 1, 2020 Dec 31, 2020 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2020 Nitrate Rule
May 1, 2018 May 31, 2018 Revised Total Coliform Rule MON No Yes Resolved May 31, 2018 Revised Total Coliform Rule
Jan 1, 2017 Dec 31, 2017 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Consumer Confidence Rule Other No No Resolved Oct 29, 2015 Consumer Confidence Rule
Jan 1, 2015 Dec 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Dec 31, 2015 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Archived Jun 30, 2008 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 ETHYLENE DIBROMIDE MR No Yes 0.00005 mg/L Archived Jun 30, 2008 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Diquat MR No Yes 0.02 mg/L Archived Jun 30, 2008 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfone MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 OXAMYL MR No Yes 0.2 mg/L Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfoxide MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Carbofuran MR No Yes 0.04 mg/L Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfone MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 OXAMYL MR No Yes 0.2 mg/L Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Carbofuran MR No Yes 0.04 mg/L Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Aldicarb sulfoxide MR No Yes Archived Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Archived Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 ETHYLENE DIBROMIDE MR No Yes 0.00005 mg/L Archived Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Lead and Copper Rule MR No No TT Resolved Dec 31, 2007 Lead and Copper Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MR No Yes 5% of samples Archived Nov 30, 1992 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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