Loon Lake, WA · Spokane County
STEVENS CO PUD - RIVERSIDE Water System
Consumer Confidence Report status
STEVENS CO PUD - RIVERSIDE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for STEVENS CO PUD - RIVERSIDE.
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)
- WA5318290
- System type
- Community Water System
- Population served
- 365
- Service connections
- 171
- Ownership
- local government
- Water source
- groundwater (wells)
STEVENS CO PUD - RIVERSIDE is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 365 people from groundwater.
As of August 1, 2026, its federal record holds 25 entries between 1979 and 2025, all of which EPA lists as closed.
All 25 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, synthetic organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Benzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Toluene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, 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
—1,1,1-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
—ETHYLENE DIBROMIDE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Diquat
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, 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 | 1,2-Dichloroethane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| 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 | 1,1,1-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 |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | 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
- September 30, 2020State Compliance achieved20 linked violations
Common questions
Is STEVENS CO PUD - RIVERSIDE required to publish a Consumer Confidence Report?
- Yes. STEVENS CO PUD - RIVERSIDE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is STEVENS CO PUD - RIVERSIDE’s next Consumer Confidence Report due?
- STEVENS CO PUD - RIVERSIDE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does STEVENS CO PUD - RIVERSIDE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for STEVENS CO PUD - RIVERSIDE.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
STEVENS CO PUD - RIVERSIDE
Phone not on record
Loon Lake, WA 99148