ZIP Code 71602
Low Level4
PFAS Detected
0
Above EPA Limits
4
Water Systems
N/A
Highest % of MCL
CENTER GROVE WATER ASSOCIATION
AR0000213 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Arkansas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 27300.00ppt | No federal limit | — | Unregulated |
LIBERTY UTILITIES
AR0000272 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Arkansas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 28700.00ppt | No federal limit | — | Unregulated |
HARDIN WATER ASSOCIATION
AR0000273 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Arkansas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 16000.00ppt | No federal limit | — | Unregulated |
WATSON CHAPEL WATER ASSOC
AR0000284 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Arkansas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 27900.00ppt | No federal limit | — | Unregulated |
Note: ZIP code 71602 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.