ZIP Code 60447
High RiskPFAS above EPA limits detected
2 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.
10
PFAS Detected
2
Above EPA Limits
3
Water Systems
148%
Highest % of MCL
Compounds Exceeding EPA Limits
PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 148% of limit
Detected: 5.90 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 115% of limit
Detected: 4.60 ppt
MINOOKA
IL0630550 Low LevelWater Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Illinois
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 47900.00ppt | No federal limit | — | Unregulated |
PFBS Perfluorobutane sulfonic acid | 4.00ppt | No federal limit | — | Unregulated |
SHADY OAKS MHP
IL0635225 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Illinois
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 32000.00ppt | No federal limit | — | Unregulated |
CHANNAHON
IL1970200 High RiskWater Type
Groundwater
PFAS Detected
7
Above MCL
2
State
Illinois
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFOS Perfluorooctane sulfonic acid | 5.90ppt | 148% of limit
| 4 ppt | ⚠ Exceeds MCL |
PFOA Perfluorooctanoic acid | 4.60ppt | 115% of limit
| 4 ppt | ⚠ Exceeds MCL |
lithium | 69000.00ppt | No federal limit | — | Unregulated |
PFBS Perfluorobutane sulfonic acid | 17.00ppt | No federal limit | — | Unregulated |
PFPeA Perfluoropentanoic acid | 13.00ppt | No federal limit | — | Unregulated |
PFBA Perfluorobutanoic acid | 9.90ppt | No federal limit | — | Unregulated |
PFHxA Perfluorohexanoic acid | 8.60ppt | No federal limit | — | Unregulated |
Note: ZIP code 60447 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.