Yes they do. Lake down the road will survive this year, but another dry winter and spring it'll be dry. Think they've drained 6 reservoirs north of me, took limits off of fish on them. One reservoir was low to begin with and farmers only got 30 days of water out of it. Montana is the same, most ranches up there only got 1 cutting of hay, so the price of that is through the roof. Some of the dry land farms up there had what little crops grow get ate up by grasshoppers.