HICKORY HILLS SECOND ANNEX
PWS ID: IA8215373 · BLUE GRASS, Iowa 52726
Population Served
130
Total Violations
50
Health-Based Violations
20
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 51
- County
- Scott
- School/Daycare
- No
- MCL Violations
- 20
- Monitoring Violations
- 25
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 20 | 2015 |
| Nitrate | MR | 10 | 1994 |
| Nitrite | MR | 5 | 1995 |
| LASSO | MR | 5 | 1995 |
| Antimony, Total | MR | 5 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.