ADAIR MUNICIPAL WATER SUPPLY
PWS ID: IA0105002 · ADAIR, Iowa 50002
Population Served
809
Total Violations
148
Health-Based Violations
35
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 466
- County
- Adair
- School/Daycare
- No
- MCL Violations
- 35
- Monitoring Violations
- 79
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MCL | 16 | 1985 |
| Gross Alpha, Excl. Radon and U | MR | 15 | 1991 |
| Combined Radium (-226 and -228) | MCL | 14 | 1985 |
| Coliform (TCR) | MR | 12 | 2009 |
| Radium-226 | MR | 10 | 1991 |
| Radium-228 | MR | 9 | 1991 |
| Combined Radium (-226 and -228) | MR | 8 | 1991 |
| Fluoride | MCL | 5 | 1984 |
| Lead and Copper Rule | MR | 5 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2005 |
| Cadmium | MR | 3 | 1985 |
| Arsenic | MR | 2 | 1985 |
| Mercury | MR | 2 | 1985 |
| Chromium | MR | 2 | 1985 |
| Fluoride | MR | 2 | 1987 |
| Barium | MR | 2 | 1985 |
| Selenium | MR | 2 | 1985 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.