CheckPFAS

ZIP Code 55033

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

2 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.

7
PFAS Detected
2
Above EPA Limits
1
Water System
593%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 593% of limit
Detected: 23.70 ppt
PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 115% of limit
Detected: 4.60 ppt
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Hastings, MN

MN1190012 High Risk
Water Type
Groundwater
PFAS Detected
7
Above MCL
2
State
Minnesota
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
23.70ppt
593% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
4.60ppt
115% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
3.40ppt
34% of limit
10 pptBelow limit
PFBA
Perfluorobutanoic acid
380.00pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
20.50pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
9.20pptNo federal limit—Unregulated
PFBS
Perfluorobutane sulfonic acid
3.30pptNo federal limit—Unregulated

Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.

UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.

Detection values represent the highest single-sample result measured at entry points to the distribution system.

View raw EPA data →