ROCKY KNOLL COUNTRY CLUB
PWS ID: ME0094735 · ELLSWORTH, Maine 04605
Population Served
147
Total Violations
253
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Penobscot
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 186
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 92 | 2025 |
| Coliform (TCR) | MR | 64 | 2016 |
| Public Notice | Other | 31 | 2025 |
| Coliform (TCR) | MCL | 22 | 2010 |
| Nitrate | MR | 17 | 2024 |
| Nitrite | MR | 9 | 2012 |
| Revised Total Coliform Rule | TT | 7 | 2020 |
| E. COLI | MR | 4 | 2019 |
| Revised Total Coliform Rule | RPT | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.