TPWD Announces Proposed Alligator Gar Regulation Changes February 13, 2019 - 00:00 Posted in: Ag & Outdoors AUSTIN – The Texas Parks and Wildlife Department is proposing changes to fishing regulations for alligator gar, the largest and longest-lived freshwater fish in the state, to be voted on at the Texas Parks and Wildlife Commission meeting March 20 in Austin. The proposed changes are intended to help the ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!