CORNERSTONE CARE
PWS ID: PA5630838 · BURGETTSTOWN, Pennsylvania 15021
Population Served
100
Total Violations
1,131
Health-Based Violations
181
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 177
- Monitoring Violations
- 824
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MCL | 177 | 2025 |
| Public Notice | Other | 126 | 2025 |
| Chlorine | MR | 76 | 2018 |
| Fluoride | MR | 29 | 2019 |
| Coliform (TCR) | MR | 16 | 2013 |
| Cadmium | MR | 15 | 2009 |
| Chromium | MR | 15 | 2009 |
| Beryllium, Total | MR | 15 | 2009 |
| Thallium, Total | MR | 15 | 2009 |
| Barium | MR | 15 | 2009 |
| Mercury | MR | 15 | 2009 |
| Nickel | MR | 15 | 2009 |
| Selenium | MR | 15 | 2009 |
| Antimony, Total | MR | 15 | 2009 |
| CYANIDE | MR | 15 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2025 |
| TTHM | MR | 12 | 2025 |
| Arsenic | MR | 11 | 2009 |
| o-Dichlorobenzene | MR | 11 | 2013 |
| p-Dichlorobenzene | MR | 11 | 2013 |
| 1,2-Dichloroethane | MR | 11 | 2013 |
| 1,1,1-Trichloroethane | MR | 11 | 2013 |
| Carbon tetrachloride | MR | 11 | 2013 |
| Xylenes, Total | MR | 11 | 2013 |
| trans-1,2-Dichloroethylene | MR | 11 | 2013 |
| DICHLOROMETHANE | MR | 11 | 2013 |
| cis-1,2-Dichloroethylene | MR | 11 | 2013 |
| 1,1-Dichloroethylene | MR | 11 | 2013 |
| Endrin | MR | 10 | 2016 |
| BHC-GAMMA | MR | 10 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.