HOLLOW ROCK WATER DEPT
PWS ID: TN0000310 · HOLLOW ROCK, Tennessee 38342
Population Served
954
Total Violations
77
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 389
- County
- Carroll
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 67
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 10 | 2005 |
| Nitrate | MR | 8 | 2000 |
| Nitrite | MR | 6 | 1997 |
| Lead and Copper Rule | MR | 5 | 1996 |
| Coliform (TCR) | MCL | 4 | 2007 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| Arsenic | MR | 4 | 1993 |
| CYANIDE | MR | 4 | 1993 |
| Nickel | MR | 4 | 1993 |
| Antimony, Total | MR | 4 | 1993 |
| Thallium, Total | MR | 4 | 1993 |
| Chlorine | MR | 4 | 2017 |
| Fluoride | MR | 4 | 1993 |
| Beryllium, Total | MR | 4 | 1993 |
| Consumer Confidence Rule | Other | 3 | 1999 |
| Nitrate-Nitrite | MR | 2 | 1997 |
| Public Notice | Other | 1 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.