SHASTA CSA - CASTELLA, #3
PWS ID: CA4500015 · REDDING, California 96001
Population Served
333
Total Violations
36
Health-Based Violations
5
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 101
- County
- Shasta
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 6
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 2 | 2016 |
| Interim Enhanced Surface Water Treatment Rule | TT | 2 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2016 |
| Surface Water Treatment Rule | TT | 2 | 1992 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1981 |
| Lead and Copper Rule | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.