CHOWCHILLA, CA · Madera County
VALLEY STATE PRISON 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)
- CA2010801
- System type
- Community Water System
- Population served
- 3,173
- Service connections
- 74
- Ownership
- state government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2014 – December 31, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2013 – December 31, 2013
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
January 1, 2013 – March 31, 2013
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2014 – December 31, 2014 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| October 1, 2013 – December 31, 2013 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2013 – March 31, 2013 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 14, 2016State Compliance achieved13 linked violations
- December 1, 2014State Administrative/Compliance Order without penalty issued8 linked violations
- November 4, 2014State Compliance achieved17 linked violations
- June 28, 2013State Compliance achieved7 linked violations
- February 21, 2012State Compliance achieved17 linked violations
- March 27, 2009State Administrative/Compliance Order without penalty issued16 linked violations
Contact
TILLER, ERIC
559-665-6100
CHOWCHILLA, CA 93610