HANCOCK COUNTY WATER & SEWER
PWS ID: MS0230065 · KILN, Mississippi 39556-8037
Population Served
3,254
Total Violations
363
Health-Based Violations
79
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,528
- County
- Hancock
- School/Daycare
- No
- MCL Violations
- 79
- Monitoring Violations
- 272
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 86 | 2012 |
| Radium-226 | MR | 60 | 2012 |
| Radium-228 | MR | 60 | 2012 |
| TTHM | MCL | 39 | 2019 |
| Total Haloacetic Acids (HAA5) | MCL | 38 | 2018 |
| Combined Radium (-226 and -228) | MR | 28 | 2008 |
| Gross Alpha, Excl. Radon and U | MR | 28 | 2008 |
| Consumer Confidence Rule | Other | 4 | 2007 |
| Chlorine | MR | 4 | 2023 |
| Revised Total Coliform Rule | MON | 4 | 2023 |
| Public Notice | Other | 4 | 2019 |
| Coliform (TCR) | MCL | 2 | 2006 |
| CYANIDE | MR | 2 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.