GRENADA SANITARY DISTRICT
PWS ID: CA4700523 · GRENADA, California 96038
Population Served
289
Total Violations
20
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 103
- County
- Siskiyou
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 3
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 8 | 1998 |
| Coliform (TCR) | MCL | 4 | 2011 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1981 |
| Revised Total Coliform Rule | TT | 2 | 2019 |
| Lead and Copper Rule | MR | 1 | 1993 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.