Community Water System · PWS PA1460050
Telford Borough Authority
Operator location Telford, Pennsylvania - UCMR5 detected 9 PFAS compounds (upper-third PFAS panel (> 4 compounds)) on this PWS; SDWIS lists 224 violations and 7,700 people served.
- 7,700
- People served (this PWS)
- 224
- EPA violations (this PWS)
- 13
- Health-based (this PWS)
- 9 PFAS
- UCMR5 (this PWS)
Telford Borough Authority standing, high SDWIS violation third
UCMR5 detected 9 PFAS compounds - upper-third PFAS panel (> 4 compounds). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 6% is middle-third health share (≤ 23%). UCMR5: upper-third PFAS panel (> 4 compounds). Population rank #5,782 of 29,740 among systems serving 500+.
The verdict
Telford Borough Authority sits in the upper third of the sitemap cohort by violation count (224), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (7,700; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 6% (middle-third health share (≤ 23%)). UCMR5 detected 9 PFAS compounds (upper-third PFAS panel (> 4 compounds)).
- #5,782 of 29,740
- Population · /systems
- #202 of 1,340
- Population · PA
- 224
- Total EPA violations on record
- 6%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
9 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 2,593
- County
- Montgomery
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 205
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Trichloroethylene | MCL | 10 | 1989 |
| p-Dichlorobenzene | MR | 8 | 1989 |
| Vinyl chloride | MR | 8 | 1989 |
| 1,2-Dichloroethane | MR | 8 | 1989 |
| Carbon tetrachloride | MR | 8 | 1989 |
| Trichloroethylene | MR | 8 | 1989 |
| 1,1,1-Trichloroethane | MR | 8 | 1989 |
| 1,1-Dichloroethylene | MR | 8 | 1989 |
| Endrin | MR | 5 | 2020 |
| 2,4-D | MR | 5 | 2020 |
| Public Notice | Other | 5 | 2023 |
| BHC-GAMMA | MR | 5 | 2020 |
| 2,4,5-TP | MR | 5 | 2020 |
| Benzene | MR | 5 | 1989 |
| Methoxychlor | MR | 5 | 2020 |
| Toxaphene | MR | 5 | 2020 |
| Diquat | MR | 4 | 2020 |
| Endothall | MR | 4 | 2020 |
| OXAMYL | MR | 4 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2020 |
| Dinoseb | MR | 4 | 2020 |
| Hexachlorocyclopentadiene | MR | 4 | 2020 |
| Atrazine | MR | 4 | 2020 |
| 2,3,7,8-TCDD | MR | 4 | 2020 |
| Heptachlor | MR | 4 | 2020 |
| HEXACHLOROBENZENE | MR | 4 | 2020 |
| Benzo(a)pyrene | MR | 4 | 2020 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 2020 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2020 |
Violation Count vs. the National Corpus
Telford Borough Authority has 224 recorded EPA violations, 87% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 13% carry more. 6% of this system's own violations are health-based (13 of 224), and it ranks #5,782 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
224 Higher than most more violations than 87% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 81 of 464 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| 11Cl-PF3OUdS | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/23/2025 | 22.20 ppt | 5.00 ppt | Detected |
| HFPO-DA | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFEESA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/23/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 9/23/2025 | 226.20 ppt | 5.00 ppt | Detected |
| PFUnA | 9/23/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| 8:2 FTS | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFOS | 9/23/2025 | 12.80 ppt | 4.00 ppt | Detected |
| PFHpS | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 9/23/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeA | 9/23/2025 | 94.10 ppt | 3.00 ppt | Detected |
| 4:2 FTS | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 9/23/2025 | 7.00 ppt | 3.00 ppt | Detected |
| NMeFOSAA | 9/23/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTA | 9/23/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 9/23/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFDA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 9/23/2025 | 66.70 ppt | 3.00 ppt | Detected |
| PFHpA | 9/23/2025 | 17.50 ppt | 3.00 ppt | Detected |
| PFHxS | 9/23/2025 | 5.20 ppt | 3.00 ppt | Detected |
| PFNA | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 9/23/2025 | 14.00 ppt | 4.00 ppt | Detected |
| PFMPA | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDoA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 9/23/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFMBA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 9/23/2025 | 5.10 ppt | 3.00 ppt | Detected |
| PFPeS | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| NMeFOSAA | 9/23/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 9/23/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFHpS | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 9/23/2025 | 16.90 ppt | 3.00 ppt | Detected |
| PFMPA | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 9/23/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 9/23/2025 | 6.00 ppt | 5.00 ppt | Detected |
| PFOS | 9/23/2025 | 11.50 ppt | 4.00 ppt | Detected |
| NFDHA | 9/23/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFHxS | 9/23/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 9/23/2025 | 7.10 ppt | 5.00 ppt | Detected |
| PFUnA | 9/23/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/23/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFNA | 9/23/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
UCMR5 PFAS record for Telford Borough Authority
Open EPA SDWIS federal reports for PWS PA1460050 to cross-check UCMR5 detections and violation codes; state primacy agencies enforce the Safe Drinking Water Act locally.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
224 violations · 7,700 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Telford Borough Authority
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Pennsylvania compares on the same EPA violation measures. Pennsylvania systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.