HARMONY MARKETPLACE, LLC
PWS ID: RI2980238 · HARMONY, Rhode Island 02829
Population Served
50
Total Violations
71
Health-Based Violations
45
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Providence
- School/Daycare
- No
- MCL Violations
- 30
- Monitoring Violations
- 20
- Treatment Tech Violations
- 15
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 30 | 2015 |
| Revised Total Coliform Rule | TT | 15 | 2018 |
| Coliform (TCR) | MR | 10 | 1991 |
| Nitrate | MR | 10 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.