Friday Harbor, WA · San Juan County

LIMESTONE POINT WATER COMPANY INC Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)

Violation history

Monitoring, Regular
—
CHLOROBENZENE
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
—
Tetrachloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Ethylbenzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Styrene
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
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
—
Arsenic
July 1, 2024 – September 30, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – February 19, 2025
Resolved
Monitoring, Regular
—
trans-1,2-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
—
1,1-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
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
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1991 – October 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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – June 30, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Toluene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Benzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Styrene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2024 – February 19, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Benzene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Toluene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Styrene	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Arsenic	—	Resolved
June 1, 2021 – June 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2017 – September 19, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 1995 – June 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1994 – September 30, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
December 1, 1992 – December 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1992 – November 30, 1992	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
November 1, 1992 – November 30, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1992 – October 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1992 – October 31, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1991 – October 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

February 19, 2025State Compliance achieved1 linked violation
December 26, 2024State Compliance achieved1 linked violation
April 1, 2024State Compliance achieved20 linked violations
April 1, 2024State Compliance achieved1 linked violation
October 31, 2023State Compliance achieved1 linked violation
April 10, 2023State Compliance achieved2 linked violations
July 12, 2021State Compliance achieved1 linked violation
June 7, 2021State Compliance achieved1 linked violation
September 19, 2017State Compliance achieved1 linked violation
October 3, 2016State Compliance achieved1 linked violation
December 31, 1992State Violation/Reminder Notice5 linked violations
September 30, 1992State Violation/Reminder Notice1 linked violation
August 31, 1992State Violation/Reminder Notice1 linked violation
July 31, 1992State Violation/Reminder Notice2 linked violations
May 31, 1992State Violation/Reminder Notice1 linked violation
April 30, 1992State Violation/Reminder Notice1 linked violation
March 31, 1992State Violation/Reminder Notice1 linked violation

Contact

LIMESTONE POINT WATER COMPANY INC

Phone not on record

Friday Harbor, WA 98250