Chuck a friend of mine is high up with the epa, he is in charge of a lot of water ways in the usa. He employes several people to go gather samples all over the united states, they supply the truck and boat and equipment.
He tells me sometimes they are on the water 16 hour days. Man can you find hot fishing locations. This guy can catch fish anywhere he has a doctoren degree in fish he knows everything to know about fishing I love to fish with him he can teach you a lot.