YUBA CITY, CA · Sutter County
YUBA CITY GROUNDWATER-REGION 5 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 Sutter County, 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)
- CA5110005
- System type
- Community Water System
- Population served
- 0
- Service connections
- 955
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Single Sample
Health-basedNitrate
April 1, 2002 – June 30, 2002
ArchivedMaximum Contaminant Level Violation, Average
Health-basedNitrate
April 18, 2001 – July 18, 2001
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2002 – June 30, 2002 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| April 18, 2001 – July 18, 2001 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 20, 2004State Violation/Reminder Notice1 linked violation
- November 19, 2003State Bilateral Compliance Agreement signed4 linked violations
- October 8, 2003State Bilateral Compliance Agreement signed1 linked violation
- August 1, 2002State Bilateral Compliance Agreement signed2 linked violations
- April 22, 2002State Bilateral Compliance Agreement signed1 linked violation
- August 21, 2001State Bilateral Compliance Agreement signed1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
YUBA CITY, CA 95991