Description: LOMC letters and plat are used to draw ploygons to represent the areas of modification. Pre_Floodzone and Post_Floodzone indicate the changes done by LOMCs. The "Notes" column has more specific descritpion about what has/have been changed due to the LOMC. The majorities of the letters are for moving the structures or properties from SFHA, but a few letters (Ex. Bainbridge) are for changing floodzone.