CUMBERLAND VALLEY TRNPK PLAZA
PWS ID: PA7210820 · GLEN ROCK, Pennsylvania 07452
Population Served
900
Total Violations
126
Health-Based Violations
19
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Cumberland
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 98
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | MR | 14 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 14 | 2023 |
| TTHM | MR | 14 | 2023 |
| Nitrate | MR | 11 | 2010 |
| Coliform (TCR) | MR | 9 | 2012 |
| Groundwater Rule | TT | 7 | 2022 |
| Nitrate | MCL | 7 | 1989 |
| Public Notice | Other | 6 | 2019 |
| Di(2-ethylhexyl) phthalate | MCL | 5 | 2019 |
| Revised Total Coliform Rule | MON | 5 | 2023 |
| Nitrite | MR | 4 | 2010 |
| Lead and Copper Rule | MR | 4 | 2022 |
| Arsenic | MR | 2 | 2018 |
| Cadmium | MR | 2 | 2018 |
| Chromium | MR | 2 | 2018 |
| Nickel | MR | 2 | 2018 |
| Thallium, Total | MR | 2 | 2018 |
| Asbestos | MR | 2 | 2020 |
| Beryllium, Total | MR | 2 | 2018 |
| Barium | MR | 2 | 2018 |
| Mercury | MR | 2 | 2018 |
| Antimony, Total | MR | 2 | 2018 |
| Selenium | MR | 2 | 2018 |
| Chlorine | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.