VALLEY STATE PRISON
PWSID: CA2010801 · Chowchilla, CA · Serves 3,173 people
According to EPA Safe Drinking Water Information System (SDWIS), VALLEY STATE PRISON (PWSID CA2010801) in Chowchilla, CA is listed as a CWS water system covering about 3,173 people. The same extract lists 16 health-based violation records spanning 2014-2015. Those 16 health-based rows for VALLEY STATE PRISON cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
VALLEY STATE PRISON has 16 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Arsenic. Recorded violations span 2014–2015. Day-to-day primacy enforcement for this system runs through the California drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CA2010801
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Chowchilla, CA
- Population Served
- 3,173
- Health Violations
- Yes (16)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 16 | 16 |
Violation History (16)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
Frequently Asked Questions
What does EPA SDWIS list for VALLEY STATE PRISON?
How many people does VALLEY STATE PRISON serve?
What violations does VALLEY STATE PRISON have?
What contaminants have been found in VALLEY STATE PRISON water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest VALLEY STATE PRISON on cumulative violation count (16) and EPA-reported population served (3,173). Violation-count peers include WRANGELL, ST. MARYS WATER SYSTEM, SPARKMAN WATERWORKS. Population peers include OAKBORO, TOWN OF, Blue Earth Light and Water, Zumbrota.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
VALLEY STATE PRISON (CA2010801) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF MADERA; CHOWCHILLA CITY WATER DEPT; Table Mountain Rancheria; MADERA VALLEY WATER COMPANY. Health-based rows (16 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.