SIRWA #3 (LEON)
PWS ID: IA2718755 · CRESTON, Iowa 50801
Population Served
1,373
Total Violations
21
Health-Based Violations
12
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 549
- County
- Decatur
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 8 | 2012 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2014 |
| Lead and Copper Rule | MR | 3 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.