PILOT KNOB RURAL WD 1 DOE RUN AREA
PWS ID: MO4021451 · FARMINGTON, Missouri 63640-0000
Population Served
507
Total Violations
144
Health-Based Violations
103
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 203
- County
- St. Francois
- School/Daycare
- No
- MCL Violations
- 103
- Monitoring Violations
- 37
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 98 | 2019 |
| Groundwater Rule | MR | 14 | 2024 |
| Radium-226 | MR | 7 | 2016 |
| Radium-228 | MR | 7 | 2016 |
| Coliform (TCR) | MCL | 5 | 2014 |
| Coliform (TCR) | MR | 4 | 2013 |
| Lead and Copper Rule | MR | 3 | 2009 |
| Consumer Confidence Rule | Other | 2 | 2022 |
| TTHM | MR | 1 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.