LUPINE BASS LAKE
PWS ID: CA2000505 · CLOVIS, California 93611
Population Served
11,930
Total Violations
47
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 18
- County
- Madera
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 16 | 2014 |
| Coliform (TCR) | MR | 14 | 2010 |
| Nitrate | MR | 7 | 2009 |
| Nitrite | MR | 5 | 2013 |
| Revised Total Coliform Rule | MCL | 2 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.