Winona, MN · PFAS · forever chemicals
PFAS in Winona tap water
PFAS was not detected in Winona’s latest sampling. See the measured values, the EPA source, and what removes PFAS.
Supplier: WinonaNot detectedScore 91/100
PFAS in Winona tap water
PFAS was not detected in Winona’s latest sampling.
Not detectedNot detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
This page focuses on PFAS in Winona; the full city report covers every measured contaminant.
Treatment capabilities that apply
- Reverse osmosis
- Activated carbon (GAC)
- Anion exchange
No product is recommended for this Winona finding: the published findings do not document a concern that a certified filter claim addresses.
Frequently asked questions
Sources
State SDWIS Compliance Record
Lead & Copper Rule 90th-percentile — Winona (MN1850013)
US EPA SDWIS · 2026-07-09
View sourceState SDWIS Compliance Record
EPA SDWIS Violations & Enforcement — Winona (MN1850013)
US EPA SDWIS · 2026-07-09
View source