Public water system · 090605143
ActiveYurok - Terwer Water System
Community water system in California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
300
Service connections
160
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 56 | 5000 | No | Unaddressed |
| 2025-07-01 | 53 | 5000 | No | Archived |
| 2025-01-01 | 03 | 1040 | No | Archived |
| 2024-11-01 | 3A | 8000 | No | Resolved |
| 2024-10-01 | 27 | 0999 | No | Resolved |
| 2024-07-01 | 71 | 7000 | No | Resolved |
| 2024-05-01 | 75 | 7500 | No | Resolved |
| 2024-05-01 | 3A | 8000 | No | Resolved |
| 2024-04-01 | 27 | 0999 | No | Resolved |
| 2024-01-01 | 52 | 5000 | No | Unaddressed |
| 2023-01-01 | 52 | 5000 | No | Unaddressed |
| 2022-01-01 | 56 | 5000 | No | Resolved |
Yurok - Terwer Water System: frequently asked questions
Is Yurok - Terwer Water System's water safe to drink?
Yurok - Terwer Water System 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 Yurok - Terwer Water System?
Yurok - Terwer Water System (PWSID 090605143) is a native american-owned community water system, regulated by the EPA Region 09.
How many people does Yurok - Terwer Water System serve?
Yurok - Terwer Water System reports serving 300 people through 160 service connections in California.
Where does Yurok - Terwer Water System 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 |