Is JEFFERSON REGIONAL WATER AUTHORITY Water Safe to Drink in 2026?
Ohio · PWSID OH5703012 · Ground water
Population served
4,813
Cities served
—
State / jurisdiction
Ohio (OH)
PWSID
OH5703012
F
TAP WATER GRADE
High risk
Model score 24/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
190 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS compounds detected in UCMR5 monitoring
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFPeA
6.9
—
Within / n/a
Unregulated (monitored)
PFBA
6.2
—
Within / n/a
Unregulated (monitored)
PFHxA
3.8
—
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 190 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.
Based on JEFFERSON REGIONAL WATER AUTHORITY's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR JEFFERSON REGIONAL WATER AUTHORITY
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR JEFFERSON REGIONAL WATER AUTHORITY · Chosen for JEFFERSON REGIONAL WATER AUTHORITY because the latest federal SDWA snapshot lists substantial violation activity. Certified reverse osmosis provides the broadest residential barrier for households that want margin beyond legal compliance.
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