CheckPFAS

ZIP Code 45229

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

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

6
PFAS Detected
1
Above EPA Limits
2
Water Systems
153%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 153% of limit
Detected: 6.10 ppt

CINCINNATI PUBLIC WATER SYSTEM

OH3102612 High Risk
Water Type
Groundwater
PFAS Detected
3
Above MCL
1
State
Ohio
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
6.10ppt
153% of limit
4 ppt⚠ Exceeds MCL
PFBA
Perfluorobutanoic acid
5.20pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
4.10pptNo federal limitUnregulated

CINCINNATI CHILDRENS HOSP IONIZATION SYS

OH3139912 Low Level
Water Type
Surface Water
PFAS Detected
3
Above MCL
0
State
Ohio
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
HFPO-DA
GenX (Hexafluoropropylene oxide dimer acid)
6.30ppt
63% of limit
10 pptBelow limit
lithium
13500.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
11.20pptNo federal limitUnregulated
Note: ZIP code 45229 is served by 2 separate water utilities. Results above show data for each system independently.

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 →