Loon Lake, WA · Spokane County
STEVENS CO PUD - RIVERSIDE 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)
- WA5318290
- System type
- Community Water System
- Population served
- 365
- Service connections
- 171
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Styrene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Benzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Toluene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Diquat
July 1, 2006 – September 30, 2006
ResolvedMonitoring, 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 |
|---|---|---|---|---|
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Diquat | — | Resolved |
| 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
- September 30, 2020State Compliance achieved20 linked violations
Contact
STEVENS CO PUD - RIVERSIDE
Phone not on record
Loon Lake, WA 99148