Is BLACK RIVER FALLS WATERWORKS Water Safe to Drink in 2026?
Wisconsin · PWSID WI6270244 · Ground water
Population served
3,608
Cities served
BLACK RIVER FALLS
State / jurisdiction
Wisconsin (WI)
PWSID
WI6270244
F
TAP WATER GRADE
High risk
Model score 24/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
46 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
PFBA
6.8
—
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 46 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 BLACK RIVER FALLS WATERWORKS's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR BLACK RIVER FALLS WATERWORKS
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR BLACK RIVER FALLS WATERWORKS · Chosen for BLACK RIVER FALLS WATERWORKS 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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