COLE COUNTY PWSD 3
PWS ID: MO3024162 · JEFFERSON CITY, Missouri 65109-0000
Population Served
2,000
Total Violations
6
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 815
- County
- Cole
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 3 | 1995 |
| Radium-226 | MR | 1 | 2008 |
| Coliform (TCR) | MCL | 1 | 1994 |
| Radium-228 | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.