MISSISSIPPI COUNTY PWSD 1
PWS ID: MO4021178 · ANNISTON, Missouri 63845-0000
Population Served
3,000
Total Violations
24
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,072
- County
- Mississippi
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 9
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 5 | 2024 |
| Lead and Copper Rule | MR | 4 | 2024 |
| Coliform (TCR) | MCL | 4 | 2008 |
| Groundwater Rule | TT | 3 | 2022 |
| Revised Total Coliform Rule | MON | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
| Public Notice | Other | 1 | 2022 |
| TTHM | MR | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.