RICHLAND WATER SUPPLY
PWS ID: IA5470083 · BRIGHTON, Iowa 52540
Population Served
542
Total Violations
105
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 300
- County
- Keokuk
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 35
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 14 | 1985 |
| Combined Radium (-226 and -228) | Other | 9 | 1982 |
| Nitrate | MR | 9 | 1995 |
| Combined Radium (-226 and -228) | MR | 6 | 2018 |
| Antimony, Total | MR | 4 | 1991 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1995 |
| Revised Total Coliform Rule | MON | 4 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2018 |
| BHC-GAMMA | MR | 4 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.