CRAWFORD COUNTY PWSD 1
PWS ID: MO6036037 · SULLIVAN, Missouri 63080-0296
Population Served
160
Total Violations
185
Health-Based Violations
38
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 65
- County
- Crawford
- School/Daycare
- No
- MCL Violations
- 38
- Monitoring Violations
- 132
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 38 | 2000 |
| Gross Alpha, Excl. Radon and U | MR | 24 | 1993 |
| Coliform (TCR) | MR | 24 | 1998 |
| Lead and Copper Rule | MR | 13 | 2024 |
| Arsenic | MR | 9 | 1984 |
| Barium | MR | 9 | 1984 |
| Cadmium | MR | 9 | 1984 |
| Chromium | MR | 9 | 1984 |
| Fluoride | MR | 9 | 1984 |
| Mercury | MR | 9 | 1984 |
| Nitrate | MR | 8 | 1983 |
| Selenium | MR | 8 | 1983 |
| Nitrate-Nitrite | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.