Public water system · 090605164
ActiveBig Valley Rancheria Water District
Community water system in California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
417
Service connections
49
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | 03 | 1041 | No | Archived |
| 2018-07-01 | 53 | 5000 | No | Resolved |
| 2004-05-01 | 22 | 3100 | Yes | Resolved |
Big Valley Rancheria Water District: frequently asked questions
Is Big Valley Rancheria Water District's water safe to drink?
Big Valley Rancheria Water District is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 09. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Big Valley Rancheria Water District?
Big Valley Rancheria Water District (PWSID 090605164) is a native american-owned community water system, regulated by the EPA Region 09.
How many people does Big Valley Rancheria Water District serve?
Big Valley Rancheria Water District reports serving 417 people through 49 service connections in California.
Where does Big Valley Rancheria Water District get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in California
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New York City System | Richmond | 8,271,000 | Community | Surface water |
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| Chicago | Cook | 2,746,388 | Community | Surface water |
| MWRA | Suffolk | 2,660,000 | Community | Surface water |
| Mdwasa - Main System | Miami-Dade | 2,377,460 | Community | Groundwater |