LOCUST SUBD
PWS ID: ID3140066 · NAMPA, Idaho 83686
Population Served
42
Total Violations
75
Health-Based Violations
42
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 15
- County
- Canyon
- School/Daycare
- No
- MCL Violations
- 30
- Monitoring Violations
- 24
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 30 | 2009 |
| Groundwater Rule | TT | 12 | 2023 |
| Lead and Copper Rule | MR | 9 | 2016 |
| Arsenic | MR | 7 | 2017 |
| Coliform (TCR) | MR | 6 | 1997 |
| Groundwater Rule | Other | 6 | 2023 |
| Public Notice | Other | 3 | 2023 |
| Nitrate | MR | 1 | 1996 |
| Fluoride | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.