Everett, WA · Snohomish County
SNO PUD 1-PILCHUCK 10 Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 2, 2011. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Snohomish County, WA.
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)
- WA5303338
- System type
- Community Water System
- Population served
- 25
- Service connections
- 10
- Ownership
- local government
- Water source
- groundwater (wells)
SNO PUD 1-PILCHUCK 10 is one of 3,227 community water systems in Washington in the 500 or fewer people size category, formerly serving 25 people from groundwater.
EPA's federal records list this system as inactive in 2011; the record below is historical.
As of August 1, 2026, its federal record holds 40 entries between 2010 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
All 40 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.
Violation history
Monitoring, Regular
—Styrene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Benzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Toluene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Benzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Toluene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Styrene
April 1, 2010 – June 30, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 1, 2011State Compliance achieved20 linked violations
- September 21, 2010State Compliance achieved20 linked violations
Last known contact on file (system is inactive)
SNO PUD 1-PILCHUCK 10
Phone not on record
Everett, WA 98206