JAMESTOWNE MHP
PWS ID: MO5048294 · MOUNT VERNON, Missouri 65712-0000
Population Served
46
Total Violations
395
Health-Based Violations
69
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 14
- County
- Lawrence
- School/Daycare
- No
- MCL Violations
- 49
- Monitoring Violations
- 271
- Treatment Tech Violations
- 20
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | MR | 45 | 2025 |
| Coliform (TCR) | MCL | 43 | 2013 |
| Public Notice | Other | 25 | 2024 |
| Coliform (TCR) | MR | 23 | 2012 |
| Groundwater Rule | TT | 15 | 2024 |
| Revised Total Coliform Rule | MON | 13 | 2022 |
| Consumer Confidence Rule | Other | 11 | 2025 |
| E. COLI | MR | 11 | 2022 |
| Lead and Copper Rule | MR | 9 | 2024 |
| Revised Total Coliform Rule | MCL | 6 | 2021 |
| TTHM | MR | 5 | 2019 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2022 |
| cis-1,2-Dichloroethylene | MR | 5 | 2020 |
| Xylenes, Total | MR | 5 | 2020 |
| DICHLOROMETHANE | MR | 5 | 2020 |
| 1,2-Dichloroethane | MR | 5 | 2020 |
| 1,2-Dichloropropane | MR | 5 | 2020 |
| 1,1,2-Trichloroethane | MR | 5 | 2020 |
| Benzene | MR | 5 | 2020 |
| Toluene | MR | 5 | 2020 |
| Ethylbenzene | MR | 5 | 2020 |
| Styrene | MR | 5 | 2020 |
| Arsenic | MR | 5 | 2020 |
| Barium | MR | 5 | 2020 |
| Cadmium | MR | 5 | 2020 |
| Chromium | MR | 5 | 2020 |
| Selenium | MR | 5 | 2020 |
| Carbon tetrachloride | MR | 5 | 2020 |
| Vinyl chloride | MR | 5 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.