NEELYVILLE PWS
PWS ID: MO4010993 · NELLYVILLE, Missouri 63954-0000
Population Served
310
Total Violations
187
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 191
- County
- Butler
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 146
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 118 | 2025 |
| Coliform (TCR) | MR | 14 | 2013 |
| Lead and Copper Rule | MR | 13 | 2023 |
| Consumer Confidence Rule | Other | 10 | 2023 |
| Public Notice | Other | 8 | 2022 |
| Coliform (TCR) | MCL | 4 | 2001 |
| Groundwater Rule | TT | 4 | 2022 |
| Nitrate-Nitrite | MR | 1 | 2006 |
| Groundwater Rule | Other | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.