MONTICELLO JELLYSTONE PARK
PWS ID: IA5343203 · MONICELLO, Iowa 52310
Population Served
153
Total Violations
97
Health-Based Violations
36
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 123
- County
- Jones
- School/Daycare
- No
- MCL Violations
- 30
- Monitoring Violations
- 53
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 31 | 2014 |
| Coliform (TCR) | MCL | 30 | 2010 |
| Revised Total Coliform Rule | MON | 16 | 2025 |
| Public Notice | Other | 8 | 2023 |
| Revised Total Coliform Rule | TT | 6 | 2025 |
| Nitrate | MR | 3 | 1996 |
| Nitrite | MR | 3 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.