GREGG TOWNSHIP WATER AUTHORITY
PWS ID: PA4140107 · SPRING MILLS, Pennsylvania 16875
Population Served
670
Total Violations
465
Health-Based Violations
2
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 190
- County
- Centre
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 429
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 48 | 2024 |
| TTHM | MR | 43 | 2022 |
| Surface Water Treatment Rule | MR | 42 | 2025 |
| Chlorine | MR | 33 | 2024 |
| Atrazine | MR | 24 | 2024 |
| Nitrate | MR | 16 | 2024 |
| Nitrite | MR | 16 | 2024 |
| Public Notice | Other | 16 | 2024 |
| Consumer Confidence Rule | Other | 10 | 2020 |
| Coliform (TCR) | MR | 10 | 2014 |
| 2,4-D | MR | 10 | 2017 |
| 2,4,5-TP | MR | 10 | 2017 |
| Endothall | MR | 9 | 2017 |
| Dinoseb | MR | 9 | 2017 |
| Pentachlorophenol | MR | 9 | 2017 |
| Dalapon | MR | 9 | 2017 |
| Picloram | MR | 9 | 2017 |
| Endrin | MR | 5 | 2011 |
| BHC-GAMMA | MR | 5 | 2011 |
| Methoxychlor | MR | 5 | 2011 |
| Toxaphene | MR | 5 | 2011 |
| Glyphosate | MR | 4 | 2011 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2011 |
| OXAMYL | MR | 4 | 2011 |
| Simazine | MR | 4 | 2011 |
| Hexachlorocyclopentadiene | MR | 4 | 2011 |
| Heptachlor | MR | 4 | 2011 |
| Chlordane | MR | 4 | 2011 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Lead and Copper Rule | MR | 4 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.