The Molluscan Shellfish Program at the Louisiana Department of Health publishes Seasonal Reclassification maps 4 times a year to classify Molluscan Shellfish Growing areas for 4 classification periods: March through April, May through August, September through October, and November through February. Each classification period is a result of extensive water quality sampling collected during adverse conditions using criteria recognized by the Food and Drug Administration (FDA).


Click on the May August 2018 link to be directed to ARCGIS Display. Select the Measure button to Find area, Length, or Location for Latitude and Longitude coordinates.

May August 2018 


Click on link to view the next Molluscan Shellfish Harvest Season:

September-October 2018