RIVERSIDE, CA · Riverside County
WESTERN MWD - MURRIETA DIVISION 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 California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA3310036
- System type
- Community Water System
- Population served
- 17,453
- Service connections
- 2,868
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedNitrate
January 1, 2006 – March 6, 2006
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2006 – March 6, 2006 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 6, 2006State Formal Notice of Violation issued6 linked violations
- March 6, 2006State Compliance achieved4 linked violations
- February 28, 2004State Violation/Reminder Notice5 linked violations
Contact
RUGGE, PAUL
951-789-5155
RIVERSIDE, CA 92503