LCWSA LIMESTONE WATER
PWS ID: PA4410180 · MONTOURSVILLE, Pennsylvania 17754
Population Served
825
Total Violations
695
Health-Based Violations
3
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 250
- County
- Lycoming
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 587
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 65 | 2023 |
| Interim Enhanced Surface Water Treatment Rule | MR | 60 | 2020 |
| Public Notice | Other | 43 | 2024 |
| Chlorine | MR | 26 | 2011 |
| Nitrate | MR | 22 | 1999 |
| TTHM | MR | 18 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 17 | 2022 |
| 1,1-Dichloroethylene | MR | 15 | 2021 |
| 1,2-Dichloroethane | MR | 15 | 2021 |
| 1,1,1-Trichloroethane | MR | 15 | 2021 |
| Carbon tetrachloride | MR | 15 | 2021 |
| 1,2-Dichloropropane | MR | 15 | 2021 |
| Trichloroethylene | MR | 15 | 2021 |
| 1,1,2-Trichloroethane | MR | 15 | 2021 |
| Tetrachloroethylene | MR | 15 | 2021 |
| Toluene | MR | 15 | 2021 |
| Ethylbenzene | MR | 15 | 2021 |
| Styrene | MR | 15 | 2021 |
| CHLOROBENZENE | MR | 15 | 2021 |
| cis-1,2-Dichloroethylene | MR | 15 | 2021 |
| Benzene | MR | 15 | 2021 |
| p-Dichlorobenzene | MR | 14 | 2021 |
| trans-1,2-Dichloroethylene | MR | 14 | 2021 |
| DICHLOROMETHANE | MR | 14 | 2021 |
| o-Dichlorobenzene | MR | 14 | 2021 |
| Consumer Confidence Rule | Other | 10 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 9 | 2021 |
| Xylenes, Total | MR | 8 | 2021 |
| Arsenic | MR | 8 | 2007 |
| Barium | MR | 7 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.