DOYLESTOWN BORO WATER DEPT
PWSID: PA1090081 · DOYLESTOWN, PA · Serving 8,700 people
Type: CWSOwner: LSource: GW
Settlement eligible
Settlement details
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Upgrade to ProExceeds MCL
One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Exact contamination levels
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Upgrade to ProDetection summary
10
PFAS compounds detected
14.6 ppt
Highest single detection
2025-04-28
Latest sample date
complete
Data completeness
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 290 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 8:2 FTS | ND | — | Below MRL | 2025-10-28 |
| PFMBA | ND | — | Below MRL | 2025-04-28 |
| PFTA | ND | — | Below MRL | 2025-04-28 |
| PFTrDA | ND | — | Below MRL | 2025-04-28 |
| NEtFOSAA | ND | — | Below MRL | 2025-04-28 |
Violation history(4 violations, 1 open)
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2024-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2017-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2017-01-01 · Resolved · Tier 3
Violation details
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