CheckPFAS

ZIP Code 43701

Low Level
Low Level PFAS Risk Level
4
PFAS Detected
0
Above EPA Limits
3
Water Systems
100%
Highest % of MCL

MUSKINGUM COUNTY WATER - SE

OH6000412 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Ohio
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFBS
Perfluorobutane sulfonic acid
4.40pptNo federal limitUnregulated

MAYSVILLE REGIONAL WATER

OH6001411 Low Level
Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Ohio
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
4.00ppt
100% of limit
4 pptBelow limit

ZANESVILLE PWS

OH6002712 Low Level
Water Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Ohio
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
6:2 FTS
6:2 Fluorotelomer sulfonic acid
20.10pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
3.10pptNo federal limitUnregulated
Note: ZIP code 43701 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.

View raw EPA data →