Looks like Nerodia sipedon to me. Pretty one too!

Quote Originally Posted by Cendalla View Post
We get them (Water Moccasins) in our ponds too but I think thats used as a generic name that the locals use for any poisonous water snake over here.
It says you're from Washington state. Water moccasins are not native to Washington. The only venomous in Washington are rattlesnakes.