North Banner Lake / South Banner Lake / Iowa River / Iowa Falls / Mercury Pollmiller Park Lake / Mercury Cedar River / Mercury Yellow Smoke Lake / Nine Eagles Lake / Turkey River / Little Volga River / Lake Iowa / Mercury Grade Lake / Lake Geode / River conÀuence / Shell Rock River / Mississippi River / Fork Des Moines River / Lake Miami / North Branch Volga River / West Fork Des Moines River / Trail Lake / Lake Keomah / Red Haw Lake / PCBs Cedar Lake / Mercury Upper Iowa River / Mercury Volga River / /