Public Water Partners

Friday Harbor, WA · San Juan County

LIMESTONE POINT WATER COMPANY INC Water System

Consumer Confidence Report status

LIMESTONE POINT WATER COMPANY INC must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for LIMESTONE POINT WATER COMPANY INC.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

System facts

System ID (PWSID)
WA5347280
System type
Community Water System
Population served
81
Service connections
54
Ownership
privately owned
Water source
groundwater (wells)

LIMESTONE POINT WATER COMPANY INC is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 81 people from groundwater.

As of August 1, 2026, its federal record holds 61 entries between 1979 and 2025, all of which EPA lists as closed.

Of the 61, 53 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Total Coliform Rules, and inorganic chemicals.

Violation history

  • Monitoring, Regular

    —

    Tetrachloroethylene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Styrene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Ethylbenzene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Toluene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Benzene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    CHLOROBENZENE

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    April 1, 2025 – June 30, 2025

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    April 1, 2025 – June 30, 2025

    Archived

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2024 – February 19, 2025

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    July 1, 2024 – September 30, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2024 – March 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    July 1, 2023 – September 30, 2023

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2023 – March 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    October 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    June 1, 2021 – June 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2020 – December 31, 2020

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2017 – September 19, 2017

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2016 – October 3, 2016

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1995 – June 30, 1995

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1994 – September 30, 1994

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 1992 – December 31, 1992

    Archived

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    November 1, 1992 – November 30, 1992

    Archived

  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    November 1, 1992 – November 30, 1992

    Archived

  • Monitoring, Repeat Major (TCR)

    —

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    September 1, 1992 – September 30, 1992

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    April 1, 1992 – April 30, 1992

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 1991 – December 31, 1991

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is LIMESTONE POINT WATER COMPANY INC required to publish a Consumer Confidence Report?

Yes. LIMESTONE POINT WATER COMPANY INC is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is LIMESTONE POINT WATER COMPANY INC’s next Consumer Confidence Report due?

LIMESTONE POINT WATER COMPANY INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LIMESTONE POINT WATER COMPANY INC have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LIMESTONE POINT WATER COMPANY INC.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

LIMESTONE POINT WATER COMPANY INC

Phone not on record

Friday Harbor, WA 98250