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PUBLIC WATER SYSTEM REPORT
Is RIB MOUNTAIN WATER UTILITY Water Safe to Drink in 2026?
Wisconsin · PWSID WI7370660 · Ground water
Population served
6,398
Cities served
WAUSAU
State / jurisdiction
Wisconsin (WI)
PWSID
WI7370660
F
TAP WATER GRADE
High Risk
Model score 43/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
10 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS above EPA MCL (UCMR5 regulated compounds)
CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFPeA
23.0
—
Within / n/a
Unregulated (monitored)
PFBA
16.0
—
Within / n/a
Unregulated (monitored)
PFOSregulated
9.4
4 ppt
Exceeds
Above health advisory
PFHxSregulated
9.2
10 ppt
Within / n/a
MCL exceedance
PFHxA
5.9
—
Within / n/a
Unregulated (monitored)
PFOAregulated
5.2
4 ppt
Exceeds
Above health advisory
PFBS
3.8
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for RIB MOUNTAIN WATER UTILITY has not yet been published on WaterCheckup.
Are you the water operator for RIB MOUNTAIN WATER UTILITY? Publish your official CCR here for free — your customers are already finding this page.
Residents: Your public water system is required by EPA to publish an annual CCR by July 1st each year. Contact RIB MOUNTAIN WATER UTILITYdirectly to request a copy, or check the EPA's national CCR portal at cfpub.epa.gov/ccr.
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 10 violation-related records with this system in the same reporting quarter as the public water system snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR RIB MOUNTAIN WATER UTILITY · Chosen for RIB MOUNTAIN WATER UTILITY because PFAS was detected at 23 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 10 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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