HEIDELBERG TWP MUNI AUTH
PWS ID: PA7380033 · SCHAEFFERSTOWN, Pennsylvania 17088
Population Served
975
Total Violations
78
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 539
- County
- Lebanon
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 55
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 10 | 1993 |
| Nitrate | MR | 8 | 1996 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2016 |
| Groundwater Rule | MR | 4 | 2017 |
| TTHM | MR | 4 | 2016 |
| Consumer Confidence Rule | Other | 4 | 2017 |
| Chlorine | MR | 3 | 2014 |
| Coliform (TCR) | MR | 2 | 2005 |
| BHC-GAMMA | MR | 1 | 2014 |
| Toxaphene | MR | 1 | 2014 |
| Diquat | MR | 1 | 2014 |
| Glyphosate | MR | 1 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2014 |
| OXAMYL | MR | 1 | 2014 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2014 |
| Picloram | MR | 1 | 2014 |
| Dinoseb | MR | 1 | 2014 |
| Carbofuran | MR | 1 | 2014 |
| Atrazine | MR | 1 | 2014 |
| LASSO | MR | 1 | 2014 |
| 2,4-D | MR | 1 | 2014 |
| HEXACHLOROBENZENE | MR | 1 | 2014 |
| Benzo(a)pyrene | MR | 1 | 2014 |
| Pentachlorophenol | MR | 1 | 2014 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2014 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2014 |
| ETHYLENE DIBROMIDE | MR | 1 | 2014 |
| Simazine | MR | 1 | 2014 |
| Heptachlor epoxide | MR | 1 | 2014 |
| 2,3,7,8-TCDD | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.