MOUNTAIN MANOR TREATMENT CENTER
PWS ID: MD1100020 · EMMITSBURG, Maryland 21727
Population Served
150
Total Violations
144
Health-Based Violations
36
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 3
- County
- Frederick
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 106
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 22 | 2000 |
| Lead and Copper Rule | TT | 14 | 1995 |
| Lead and Copper Rule | MR | 12 | 2016 |
| Asbestos | MR | 7 | 1993 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1999 |
| 1,2-Dichloroethane | MR | 4 | 1999 |
| Carbon tetrachloride | MR | 4 | 1999 |
| 1,2-Dichloropropane | MR | 4 | 1999 |
| Trichloroethylene | MR | 4 | 1999 |
| Benzene | MR | 4 | 1999 |
| cis-1,2-Dichloroethylene | MR | 4 | 1999 |
| Ethylbenzene | MR | 4 | 1999 |
| Xylenes, Total | MR | 4 | 1999 |
| DICHLOROMETHANE | MR | 4 | 1999 |
| p-Dichlorobenzene | MR | 4 | 1999 |
| Vinyl chloride | MR | 4 | 1999 |
| trans-1,2-Dichloroethylene | MR | 4 | 1999 |
| o-Dichlorobenzene | MR | 4 | 1999 |
| Styrene | MR | 4 | 1999 |
| 1,1,1-Trichloroethane | MR | 4 | 1999 |
| 1,1,2-Trichloroethane | MR | 4 | 1999 |
| Tetrachloroethylene | MR | 4 | 1999 |
| CHLOROBENZENE | MR | 4 | 1999 |
| 1,1-Dichloroethylene | MR | 4 | 1999 |
| Toluene | MR | 4 | 1999 |
| Coliform (TCR) | MR | 3 | 1994 |
| Revised Total Coliform Rule | RPT | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.