Fish and Boat Commission
In its prime, Canonsburg Lake would draw people from all over the area to fish and swim. Lately, the lake has become shallow and some are worried it will disappear if something isn’t done to preserve it.
Rock snot sounds pretty disgusting, but one local river now has it. Also called didymo, it grows to blanket the bottom of the river like brown soggy toilet paper, snuffing out the organisms that fish feed on.