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 March-April 2019 link below to be directed to GIS Online. Select the XYZ icon for Latitude and Longitude coordinates. 

March-April 2019



Click on the below link to view the May August 2019 classification season:

May August 2019