CheckPFAS

ZIP Code 64080

Low Level
Low Level PFAS Risk Level
5
PFAS Detected
0
Above EPA Limits
4
Water Systems
N/A
Highest % of MCL

PLEASANT HILL PWS

MO1010649 Low Level
Water Type
Surface Water
PFAS Detected
2
Above MCL
0
State
Missouri
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
55000.00pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
6.40pptNo federal limitUnregulated

CASS COUNTY PWSD 9

MO1024118 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
41000.00pptNo federal limitUnregulated

JACKSON COUNTY PWSD 15

MO1024281 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
44000.00pptNo federal limitUnregulated

JOHNSON COUNTY PWSD 2

MO1024310 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
29600.00pptNo federal limitUnregulated
Note: ZIP code 64080 is served by 4 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 →