ZIP Code 65240
Low Level5
PFAS Detected
0
Above EPA Limits
5
Water Systems
N/A
Highest % of MCL
CENTRALIA PWS
MO3010152 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 | 91000.00ppt | No federal limit | — | Unregulated |
BOONE COUNTY PWSD 4
MO3024052 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 | 110000.00ppt | 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 |
BOONE COUNTY PWSD 10
MO3024059 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 | 79900.00ppt | No federal limit | — | Unregulated |
CALLAWAY 2 WATER DISTRICT
MO3024085 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 | 58400.00ppt | No federal limit | — | Unregulated |
Note: ZIP code 65240 is served by 5 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.