Coupeville, WA · Island County

NORCLIFFE WATER ASSOCIATION 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): WA5384566
System type: Community Water System
Population served: 57
Service connections: 23
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – September 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2019 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2019 – December 31, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – February 27, 2018
Resolved
Monitoring, Regular
—
Toluene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Benzene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Styrene
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2006 – December 31, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2005 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1998 – January 31, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1997 – March 31, 1997
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1995 – April 30, 1995
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 19, 1994 – November 18, 1994
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1993 – June 30, 1993
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – September 30, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
February 1, 2024 – February 29, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2019 – December 31, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2019 – December 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2017 – February 27, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Toluene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Benzene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Styrene	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2006 – December 31, 2009	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2005 – December 31, 2009	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1998 – January 31, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 1997 – March 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1995 – April 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 19, 1994 – November 18, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1993 – June 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

September 30, 2025State Compliance achieved1 linked violation
March 25, 2024State Compliance achieved1 linked violation
January 25, 2022State Compliance achieved1 linked violation
January 25, 2022State Compliance achieved1 linked violation
February 27, 2018State Compliance achieved1 linked violation
November 3, 2017State Compliance achieved1 linked violation
October 23, 2017State Compliance achieved20 linked violations
December 27, 2016State Compliance achieved20 linked violations
July 30, 2014State Compliance achieved1 linked violation
March 31, 2012State Compliance achieved1 linked violation
December 31, 2009State Compliance achieved9 linked violations
December 31, 2009State Compliance achieved7 linked violations
March 26, 2007State Compliance achieved11 linked violations
March 26, 2007State Compliance achieved10 linked violations
June 30, 1993State Violation/Reminder Notice1 linked violation

Contact

NORCLIFFE WATER ASSOCIATION

Phone not on record

Coupeville, WA 98239