ZIP Code 63780
Low Level2
PFAS Detected
0
Above EPA Limits
2
Water Systems
80%
Highest % of MCL
CAPE GIRARDEAU PWS
MO4010136 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 |
|---|---|---|---|---|
PFBA Perfluorobutanoic acid | 12.60ppt | No federal limit | — | Unregulated |
SCOTT CITY PWS
MO4010726 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 |
|---|---|---|---|---|
PFHxS Perfluorohexane sulfonic acid | 8.00ppt | 80% of limit
| 10 ppt | Below limit |
Note: ZIP code 63780 is served by 2 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.