Public water system · 090600148
ActiveSanta Rosa Rancheria
Community water system in California, drawing primarily on purchased groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,000
Service connections
251
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 27 | 0999 | No | Resolved |
| 2025-04-01 | 3A | 8000 | No | Resolved |
| 2025-04-01 | 27 | 0999 | No | Resolved |
| 2025-04-01 | 75 | 7500 | No | Resolved |
| 2025-03-01 | 3A | 8000 | No | Resolved |
| 2025-03-01 | 75 | 7500 | No | Resolved |
| 2025-02-01 | 3A | 8000 | No | Resolved |
| 2025-02-01 | 75 | 7500 | No | Resolved |
| 2025-01-01 | 27 | 2950 | No | Archived |
| 2025-01-01 | 27 | 2456 | No | Archived |
| 2025-01-01 | 27 | 0999 | No | Resolved |
| 2024-11-01 | 3A | 8000 | No | Resolved |
Santa Rosa Rancheria: frequently asked questions
Is Santa Rosa Rancheria's water safe to drink?
Santa Rosa Rancheria 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 Santa Rosa Rancheria?
Santa Rosa Rancheria (PWSID 090600148) is a native american-owned community water system, regulated by the EPA Region 09.
How many people does Santa Rosa Rancheria serve?
Santa Rosa Rancheria reports serving 1,000 people through 251 service connections in California.
Where does Santa Rosa Rancheria get its water?
EPA SDWIS lists this system's primary water source as purchased 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 |