KINSEY SCHOOL DISTRICT 63
PWS ID: MT0001191 · MILES CITY, Montana 59301
Population Served
86
Total Violations
125
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Custer
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 120
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 65 | 2006 |
| Lead and Copper Rule | MR | 10 | 2014 |
| Nitrate | MR | 5 | 1999 |
| Cadmium | MR | 4 | 1999 |
| Chromium | MR | 4 | 1999 |
| Fluoride | MR | 4 | 1999 |
| Mercury | MR | 4 | 1999 |
| Nickel | MR | 4 | 1999 |
| Antimony, Total | MR | 4 | 1999 |
| Beryllium, Total | MR | 4 | 1999 |
| Selenium | MR | 4 | 1999 |
| Barium | MR | 4 | 1999 |
| Thallium, Total | MR | 4 | 1999 |
| Revised Total Coliform Rule | RPT | 3 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.