COBB AREA COUNTY WATER DISTRICT
PWS ID: CA1710012 · COBB, California 95426
Population Served
3,515
Total Violations
12
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,105
- County
- Lake
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 10
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 4 | 2009 |
| TTHM | MR | 2 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2010 |
| Coliform (TCR) | MR | 2 | 2004 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.