C&Rman :
Hmm, a cormorant, I have no clue how to say that haha. He sure is friendly for being wild. Where the heck would he have came from? I dont have any ponds near me, the closest one is maybe 10 miles away then there is a second one that is probally 15 miles away. He can't fly sop I doubt he migrated here from one of those ponds, I named him Bill cause of his beak 
 What should I do with him? I kinda want to keep him. 
peewee- I do want to keep him there is a ton of 
water snakes in my backyard I have killed at least 100 in the last month we have a small ditch running behind our fence so a bunch of snake come through here. I will have to catch fish for him this weekend could I feed him Sardienes? I have no clue how to spell that
Be very careful what you say on here.
I don't think you have watersnakes, you probably are talking about garter snakes, a relatively harmless and beneficial snake.  I don't think there are any watersnakes in Utah.  You are also breaking the law by killing snakes.  See the link about venomous snakes.  I would ask you to not indiscriminately kill snakes or other wildlife.
On the subject of the cormorant, although you may be well intentioned you are also breaking the law by keeping it.  You should try to find a licensed wildlife rehabber.  You say it can't fly.  It didn't walk to your house.  Are there any obivious signs of injury?  It might just be taking a break or it might be ill.  There is definitely something wrong if it isn't trying to escape.
So once again, it is good to be concerned and to try to help but think about the consequences to yourself also.
http://extension.usu.edu/files/publications/publication/nr_wd_008.pdf