CheckPFAS

ZIP Code 70570

Low Level
Low Level PFAS Risk Level
6
PFAS Detected
0
Above EPA Limits
6
Water Systems
N/A
Highest % of MCL

LAWTELL WATER WORKS DISTRICT NO 1

LA1097004 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
31800.00pptNo federal limitUnregulated

TOWN OF LEONVILLE WATER SYSTEM

LA1097005 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
43800.00pptNo federal limitUnregulated

CITY OF OPELOUSAS WATER SYSTEM

LA1097010 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
29800.00pptNo federal limitUnregulated

TOWN OF PORT BARRE WATER SYSTEM

LA1097013 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
15700.00pptNo federal limitUnregulated

PRAIRIE RONDE WATER SYSTEM INC

LA1097014 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
30200.00pptNo federal limitUnregulated

SAVOY SWORDS WATER SYSTEM INC

LA1097024 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Louisiana
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
23300.00pptNo federal limitUnregulated
Note: ZIP code 70570 is served by 6 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.

View raw EPA data →