LYONS BORO
PWS ID: PA3060096 · LYON STATION, Pennsylvania 19536
Population Served
500
Total Violations
342
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 214
- County
- Berks
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 314
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 26 | 2013 |
| Groundwater Rule | MR | 16 | 2024 |
| Consumer Confidence Rule | Other | 15 | 2013 |
| Chlorine | MR | 12 | 2014 |
| Nitrate | MR | 12 | 2014 |
| Nitrite | MR | 9 | 2014 |
| Coliform (TCR) | MCL | 8 | 2008 |
| TTHM | MR | 7 | 2018 |
| Cadmium | MR | 7 | 2012 |
| Chromium | MR | 7 | 2012 |
| Fluoride | MR | 7 | 2012 |
| Selenium | MR | 7 | 2012 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2018 |
| Mercury | MR | 7 | 2012 |
| Barium | MR | 7 | 2012 |
| Arsenic | MR | 7 | 2012 |
| CYANIDE | MR | 4 | 2012 |
| Thallium, Total | MR | 4 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2012 |
| BHC-GAMMA | MR | 4 | 2012 |
| Methoxychlor | MR | 4 | 2012 |
| Toxaphene | MR | 4 | 2012 |
| 2,4-D | MR | 4 | 2012 |
| 2,4,5-TP | MR | 4 | 2012 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2012 |
| DICHLOROMETHANE | MR | 4 | 2012 |
| p-Dichlorobenzene | MR | 4 | 2012 |
| trans-1,2-Dichloroethylene | MR | 4 | 2012 |
| 1,2-Dichloroethane | MR | 4 | 2012 |
| 1,1,1-Trichloroethane | MR | 4 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.