WEST MANCHESTER TWP AUTH Water Quality Report
Population
9,960
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 26
violations recorded
C
Fair
Safety Grade
26 violations in the past 5 years
System Details
- PWSID
- PA7670101
- Population Served
- 9,960
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Pennsylvania
- EPA Region
- 3
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 0700 | ⚠ Monitoring/Reporting | 6 |
| Contaminant 2039 | ⚠ Monitoring/Reporting | 1 |
| Gross Alpha | ⚠ Monitoring/Reporting | 8 |
| Contaminant 4020 | ⚠ Monitoring/Reporting | 5 |
| Contaminant 4030 | ⚠ Monitoring/Reporting | 5 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 5 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 5 |
| Contaminant 2063 | ⚠ Monitoring/Reporting | 3 |
| Uranium | ⚠ Monitoring/Reporting | 2 |
| Nitrate | ⚠ Monitoring/Reporting | 6 |
| Nitrite | ⚠ Monitoring/Reporting | 6 |
Violation History
2025
1
2024
7
2023
6
2022
12
2020
25
2017
6
2015
1
2011
1
2009
1
2003
1
Total violations on record: 61
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Nitrate, Nitrite, Uranium
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
How does this compare?
This systemNational average
Grade C
Avg: B-C
61violations total
218% of national average
National avg: ~28 per system
📍 Average-sized water system.