CITY OF LANCASTER Water Quality Report
D
Poor
Safety Grade
7 violations in the past 5 years, including 3 health-based
System Details
- PWSID
- PA7360058
- Population Served
- 120,000
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Pennsylvania
- EPA Region
- 3
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Haloacetic Acids (HAA5) | ✕ Health-Based | 1 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 2 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 0200 | ⚠ Monitoring/Reporting | 3 |
Violation History
2025
1
2024
6
2016
1
Total violations on record: 8
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)