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WHIDBEY WEST WATER ASSOC.

Washington — Community Water System — PWSID: WA5336314

System Information

PWSIDWA5336314
System NameWHIDBEY WEST WATER ASSOC.
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedDec 30, 1986
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityCoupeville
ZIP Code98239
Address102 SW Terry Rd
OrganizationWHIDBEY WEST WATER ASSOC.
Phone—

Population & Service

Population Served415
Service Connections189

Drinking Water Violations (109)

This water system has 109 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, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2025 Consumer Confidence Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MCL Yes No 99.6 UG/L 0.080 mg/L — Archived Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Dec 31, 2022 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2022 Nitrate Rule
Oct 1, 2021 Dec 31, 2021 Total Haloacetic Acids (HAA5) MCL Yes No 70 UG/L 0.060 mg/L — Resolved Dec 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 TTHM MCL Yes No 98.1 UG/L 0.080 mg/L — Resolved Dec 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 TTHM MCL Yes No 89.7 UG/L 0.080 mg/L — Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 TTHM MCL Yes No 89.7 UG/L 0.080 mg/L — Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Mar 31, 2021 Total Haloacetic Acids (HAA5) MCL Yes No 66.5 UG/L 0.060 mg/L — Resolved Mar 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Mar 31, 2021 Total Haloacetic Acids (HAA5) MCL Yes No 66.5 UG/L 0.060 mg/L — Resolved Mar 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Sep 30, 2020 Total Haloacetic Acids (HAA5) MCL Yes No 80.2 UG/L 0.060 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Sep 30, 2020 Total Haloacetic Acids (HAA5) MCL Yes No 80.2 UG/L 0.060 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Sep 30, 2020 TTHM MCL Yes No 100.6 UG/L 0.080 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Sep 30, 2020 TTHM MCL Yes No 100.6 UG/L 0.080 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No 155 UG/L 0.080 mg/L — Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No 155 UG/L 0.080 mg/L — Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 87.7 UG/L 0.080 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 87.7 UG/L 0.080 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No 75.6 UG/L 0.060 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No 75.6 UG/L 0.060 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No 70.3 UG/L 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No 70.3 UG/L 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 19, 2022 Lead and Copper Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Sep 14, 2011 Consumer Confidence Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2009 Lead and Copper Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate 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

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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