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Fentons Corner

What EPA’s and Pennsylvania’s records show in this utility’s water: PFAS; nitrate, arsenic and other regulated chemicals; and violations since 2016, with the certification that handles each result.

Serves
25 people
Connections
74
Water source
Groundwater
Based in
Buckingham, PA
County
Bucks
Owner
Private
The ZIP code it serves

18902

The short answer

Nothing in EPA’s and Pennsylvania’s records for this utility is above a health goal. That covers PFAS, plus nitrate, arsenic and other regulated chemicals, not everything. No health-based violations on file since 2016.

What was found

PFAS: Pennsylvania’s own results under its PFAS rule, entry point samples taken from Jan. 2, 2025 to March 16, 2026.

Total trihalomethanes (TTHM), nitrate, haloacetic acids (HAA5), arsenic, chromium (total), fluoride and uranium: Pennsylvania’s own results, samples taken from Jan. 22, 2020 to Aug. 13, 2026.

PFAS: None of the two PFAS in EPA’s 2024 drinking water rule was found in this utility’s samples.

EPA’s 2024 PFAS rule, compound by compound

PFASEPA’s limitResult
PFOA4.0 pptNot foundNot found in any of 6 samples
PFOS4.0 pptNot foundNot found in any of 6 samples
Results from Pennsylvania’s own PFAS monitoring, samples where water enters the pipes; each compound’s card has its four-quarter averages, the way limits are judged. The limits are EPA’s 2024 rule, with compliance due from 2029; EPA has since proposed changes to some of them, explained on each compound’s page. Pennsylvania’s own limits for PFOA and PFOS are in force now. PFBS has no limit of its own and counts only toward EPA’s Hazard Index, which TapBuff works out only from UCMR 5’s averages, so it isn’t given here.

Below EPA’s limits3

Total trihalomethanes (TTHM)

Forms or is added in treatment

Below EPA’s limits

37ppb

Highest yearly average, 2020 to 2026

2026 average: 22.5 ppb

Averaged by year, the highest was 37 ppb, in 2020, below EPA’s legal limit of 80 ppb. In 2026, the latest year on file, its two samples averaged 22.5 ppb.

What handles it

  • NSF/ANSI 53 look for “Trihalomethanes (TTHM) Reduction”
  • NSF/ANSI 58 look for “Trihalomethanes (TTHM) Reduction”

Nitrate

Comes from the source

Below EPA’s limits

1.2ppm

Highest sample; found in 11 of 12

2025, one sample: 1.0 ppm

The highest sample, in 2023, was 1.2 ppm, below EPA’s legal limit of 10 ppm. In 2025, the latest year on file, its one sample was 1.0 ppm.

What handles it

  • NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
  • NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”

Haloacetic acids (HAA5)

Forms or is added in treatment

Below EPA’s limits

5.8ppb

Highest yearly average, 2020 to 2026

2026 average: 2.7 ppb

Averaged by year, the highest was 5.8 ppb, in 2020, below EPA’s legal limit of 60 ppb. Its highest single sample was 6.9 ppb. In 2026, the latest year on file, its two samples averaged 2.7 ppb.

What handles it

No certification claim covers this compound yet.

6 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.

From routine monitoring

  • Arsenic
  • Chromium (total)
  • Fluoride
  • Uranium

PFAS, from Pennsylvania’s own monitoring

  • PFOA
  • PFOS

Violations since 2016

No health-based violations on file with EPA since 2016. There are 57 monitoring or reporting violations: a sample missed, late or not reported.

What this report can’t tell you

  • Everything else. Total trihalomethanes (TTHM), nitrate, haloacetic acids (HAA5), arsenic, chromium (total), fluoride and uranium results here are Pennsylvania’s own from 2020 on, with EPA’s national file for 2012 to 2019. Fentons Corner’s own annual report, which it must send you every year, has the contaminants this page does not show.

  • Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.

  • What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.

  • Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; Pennsylvania’s results run from Jan. 22, 2020 to Aug. 13, 2026; Pennsylvania’s PFAS results run from Jan. 2, 2025 to March 16, 2026.

Testing your own tap

Fentons Corner’s results are for the water it sends out. What your own service line, solder and fixtures add shows up only in a test of your tap, by a lab Pennsylvania certifies.

The 3 labs Pennsylvania certifies closest to the area Fentons Corner serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Eurofins Philadelphia - Horsham

    Horsham, PA · about 12 miles

    Certified for bacteria

    (215) 355-3900

  • Analytical Laboratories, Inc

    Telford, PA · about 14 miles

    Certified for bacteria, nitrate

    (215) 723-6466

  • Pace Analytical Services, LLC - Ewing

    Ewing, NJ · about 15 miles

    Certified for bacteria

    (609) 737-3477

Penn State Agricultural Analytical Services Laboratory: Drinking water test kits from many county Extension offices, mailed back to the lab overnight with payment. Packages cover bacteria and basic chemistry, with add-ons for nitrate, metals, lead, and mining or gas drilling concerns. The standard package of bacteria, pH and total dissolved solids is $60, or $70 with nitrate; bacteria alone is $40, nitrate $15 and lead $25. Drinking Water Testing, Penn State Agricultural Analytical Services Lab.

All 108 certified labs for Pennsylvania

Sources

PWSID PA1090165. Rebuilt from EPA data on Oct. 18, 2026.