CROMWELL VALLEY PARK/MERRICK HOUSE
PWS ID: MD1031278 · UPPER FALLS, Maryland 21156
Population Served
105
Total Violations
8
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 5
- County
- Baltimore
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 1
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2011 |
| Nitrate | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.