MOUNT HOLLY WATERWORKS
PWS ID: AR0000002 · EL DORADO, Arkansas 71730-0000
Population Served
384
Total Violations
16
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 153
- County
- Union
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2015 |
| Coliform (TCR) | MCL | 4 | 2011 |
| E. COLI | MR | 3 | 2017 |
| Public Notice | Other | 1 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.