ZIP Code 70460
Low Level5
PFAS Detected
0
Above EPA Limits
4
Water Systems
N/A
Highest % of MCL
BAYOU LIBERTY WATER ASSOCIATION
LA1103005 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 9580.00ppt | No federal limit | — | Unregulated |
SLIDELL WATER SUPPLY
LA1103041 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 17300.00ppt | No federal limit | — | Unregulated |
ST TAM PARISH - CROSS GATES SD
LA1103053 Low LevelWater Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Louisiana
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 12300.00ppt | No federal limit | — | Unregulated |
6:2 FTS 6:2 Fluorotelomer sulfonic acid | 8.20ppt | No federal limit | — | Unregulated |
MAGNOLIA WATER UTILITIES - THE MEADOWS
LA1103106 Low LevelWater Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 22800.00ppt | No federal limit | — | Unregulated |
Note: ZIP code 70460 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.