| Deadline to Register your Adult Softball Team | July 20, 2011 |
| Deadline to Submit Local Veterans Photos for Luncheon | October 16, 2015 |
| Deadline to Submit Written Comments on Coastal Zone Management Plan | September 28, 2015 8:30 AM - 4:00 PM |
| DECK THE CENTER IN HOLIDAY CHEER | November 26, 2018 4:30 PM - 5:00 PM |
| Deck the Halls Activity | December 16, 2020 4:30 PM - 5:15 PM |
| Decorate a Turkey Cookie | November 23, 2020 12:30 PM - 3:30 PM |
| Decorate Center | December 04, 2018 4:30 PM - 5:30 PM |
| Decorate Christmas Cookies | December 15, 2020 4:30 PM - 5:15 PM |
| Decorate Christmas Cookies & Party | December 20, 2018 4:30 PM - 5:30 PM |
| Decorate Christmas Tree | December 12, 2018 4:30 PM - 5:30 PM |
| Decorate Cupcakes | December 13, 2018 4:30 PM - 5:30 PM |
| Decorate The Center Spooky | October 28, 2019 4:30 PM - 5:30 PM |
| Decorate Tree Mardi Gras Ornaments | February 05, 2019 4:30 PM - 5:30 PM |
| Decorating for Fall | October 04, 2018 4:00 PM - 5:30 PM |
| Deepwater Horizon Discussion | August 07, 2017 6:30 PM - 8:00 PM |
| Demystifying Logistics Breakfast Seminar | February 10, 2011 7:30 AM |
| Des Allemands Boat Launch Townhall Meeting | May 03, 2022 6:00 PM - 7:30 PM |
| Design a Breast Cancer Magnet | October 08, 2018 11:00 AM - 1:00 PM |
| Destrehan Booster Club Tournament | - |
| Destrehan Community Input Meeting | March 09, 2016 6:00 PM - 7:30 PM |
