| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 4LA0 |
| Airport Status: | Operational |
| Longitude/Latitude: | 089-42-10.2320W/29-27-45.7830N -89.702842/29.462718 (Estimated) |
| Elevation: | 0 ft / 0.00 m (Estimated) |
| Land: | 0 acres |
| From nearest city: | 1 nautical miles SW of Port Sulphur, LA |
| Location: | Plaquemines Parish, LA |
| Magnetic Variation: | 03E (1985) |
| Ownership: | Privately owned |
| Owner: | Freeport Sulphur Company |
| Address: | Box 61520 New Orleans, LA 70161 |
| Phone number: | 504-564-3981 |
| Manager: | Mickey Bull |
| Address: | Po Box 20109 New Orleans, LA 70141 |
| Phone number: | 504-465-3220 |
| Airport Use: | Private |
| Wind indicator: | Yes |
| Segmented Circle: | No |
| Control Tower: | No |
| Landing fee charge: | No |
| Sectional chart: | New Orleans |
| Region: | ASW - Southwest |
| Boundary ARTCC: | ZHU - Houston |
| Tie-in FSS: | DRI - De Ridder |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| Airframe Repair: | NONE |
| Power Plant Repair: | NONE |
| Dimension: | 15000 x 200 ft / 4572.0 x 61.0 m |
| Surface: | WATER, |
| Runway NE | Runway SW | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| Dimension: | 15000 x 100 ft / 4572.0 x 30.5 m |
| Surface: | WATER, |
| Runway NW | Runway SE | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| 70' PLINES 600' EAST SIDE OF CANAL; POSSIBLE FLOATING DEBRIS IN LNDG AREA. |
| SEAPLANE RAMPS FOR PRIVATE USE ONLY. |