NAPA, CA · Napa County
NAPA, CITY OF 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)
- CA2810003
- System type
- Community Water System
- Population served
- 84,804
- Service connections
- 25,376
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2016 – April 16, 2015
ResolvedNotification, Public
—No contaminant on record
August 1, 1988 – August 31, 1988
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2016 – April 16, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| August 1, 1988 – August 31, 1988 | Notification, Public | — | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Contact
KEBBAS, ERIN
707-253-0822
NAPA, CA 94559