22 Miss. Code. R. 23-03-123
The dredging, excavating or removing of sediment, mud, sand, gravel, flora, fauna, or aggregate of any kind from any coastal wetlands; the dumping, filling or depositing of any soil, stones, sand, gravel, mud, aggregate of any kind or garbage, either directly or indirectly, on or in any coastal wetlands; killing or materially damaging any flora or fauna on or in any coastal wetlands; the erection on coastal wetlands of structures which materially affect the ebb and flow of the tide; and the erection of any structure on suitable sites for water dependent industry. The use of the term "indirectly" in this definition covers the possibility of activities located outside of coastal wetlands that cause dumping, filling, or depositing in coastal wetlands.
22 Miss. Code. R. 23-03-123