I wouldnt eat anything from the trinity river. In the 60's there were turds floating down the river, think they still are.
He said that he was looking for catfish to catch nothing about eating them.
Some of the bait I use to catch catfish is no better then a turd floating down the river.
Some of the bait I have now is a year old and I would not eat it LOL
Now would I eat the fish nope.
Any one know of such a study of the trinity I am sure I have seen some from the past.