Is CAERNARVON TWP AUTH Water Safe to Drink in 2026?
Pennsylvania · PWSID PA3060052 · Ground water
Population served
4,245
Cities served
—
State / jurisdiction
Pennsylvania (PA)
PWSID
PA3060052
F
TAP WATER GRADE
High risk
Model score 0/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
523 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS above EPA MCL (UCMR5 regulated compounds)
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFHxA
92.0
—
Within / n/a
Unregulated (monitored)
PFPeA
75.4
—
Within / n/a
Unregulated (monitored)
PFBA
56.2
—
Within / n/a
Unregulated (monitored)
PFOAregulated
55.8
4 ppt
Exceeds
Above health advisory
PFBS
29.0
—
Within / n/a
Unregulated (monitored)
PFHpA
23.1
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 523 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR CAERNARVON TWP AUTH · Chosen for CAERNARVON TWP AUTH because PFAS was detected at 92 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 523 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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