AZUSA, CA
AZUSA VALLEY WC Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 9, 2009. 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 CA.
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)
- CA1910008
- System type
- Community Water System
- Population served
- 0
- Service connections
- 15,781
- Ownership
- local government
- Water source
- not on record
Violation history
Maximum Contaminant Level Violation, Single Sample
Health-basedNitrate
October 30, 1979 – December 29, 1979
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 30, 1979 – December 29, 1979 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 12, 1995State Formal Notice of Violation issued1 linked violation
- June 12, 1995State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
AZUSA, CA 91702