UNDERCLIFF
PWS ID: MO5211145 · JOPLIN, Missouri 64804-0000
Population Served
150
Total Violations
167
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Newton
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 145
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 76 | 2015 |
| Revised Total Coliform Rule | MON | 64 | 2024 |
| Coliform (TCR) | MCL | 11 | 2009 |
| Public Notice | Other | 8 | 2025 |
| E. COLI | MR | 4 | 2014 |
| Nitrate-Nitrite | MR | 1 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.