ZIP Code 65201
Low Level4
PFAS Detected
0
Above EPA Limits
4
Water Systems
N/A
Highest % of MCL
THOMAS HILL PWSD 1
MO2024504 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBA Perfluorobutanoic acid | 9.30ppt | No federal limit | — | Unregulated |
COLUMBIA PWS
MO3010181 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 21400.00ppt | No federal limit | — | Unregulated |
BOONE COUNTY CONS PWSD 1
MO3024055 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 68800.00ppt | No federal limit | — | Unregulated |
BOONE COUNTY PWSD 9
MO3024058 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Missouri
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 43900.00ppt | No federal limit | — | Unregulated |
Note: ZIP code 65201 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.