ZIP Code 45714
High RiskPFAS 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.
5
PFAS Detected
1
Above EPA Limits
3
Water Systems
500%
Highest % of MCL
Compounds Exceeding EPA Limits
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 500% of limit
Detected: 20.00 ppt
BELPRE CITY PWS
OH8400012 Low LevelWater Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Ohio
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBA Perfluorobutanoic acid | 21.00ppt | No federal limit | — | Unregulated |
PFPeA Perfluoropentanoic acid | 16.00ppt | No federal limit | — | Unregulated |
LITTLE HOCKING WATER ASSOCIATION, INC.
OH8400212 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Ohio
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 9980.00ppt | No federal limit | — | Unregulated |
WARREN COMM W AND S ASSN 2
OH8402703 High RiskWater Type
Groundwater
PFAS Detected
2
Above MCL
1
State
Ohio
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFOA Perfluorooctanoic acid | 20.00ppt | 500% of limit
| 4 ppt | ⚠ Exceeds MCL |
PFBS Perfluorobutane sulfonic acid | 6.30ppt | No federal limit | — | Unregulated |
Note: ZIP code 45714 is served by 3 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.