TERRY WATER ASSOCIATION
PWS ID: IA0690304 · FAIRFAX, Iowa 52228
Population Served
25
Total Violations
60
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 10
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 15
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrite | MR | 8 | 2020 |
| Consumer Confidence Rule | Other | 8 | 2024 |
| Lead and Copper Rule | MR | 7 | 2017 |
| Coliform (TCR) | MCL | 5 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.