Snohomish, WA · Snohomish County

NORTH HIGH ROCK ESTATES W.S. 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): WA5324841
System type: Community Water System
Population served: 68
Service connections: 21
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Styrene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toluene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Diquat
January 1, 2005 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2004 – October 31, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2004 – September 30, 2004
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2004 – August 31, 2004
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2003 – September 30, 2003
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
October 1, 2014 – December 31, 2014	Monitoring, Regular	Styrene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Benzene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Toluene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Diquat	—	Resolved
October 1, 2004 – October 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 2004 – September 30, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 2004 – August 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 2003 – September 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

July 7, 2021State Compliance achieved20 linked violations
June 11, 2014State Compliance achieved1 linked violation

Contact

NORTH HIGH ROCK ESTATES W.S.

Phone not on record

Snohomish, WA 98290