If a State Designates a Body of Water for Recreation

If a state designates a body of water for recreation:

A) treated water dumped into the lake must be clean enough to drink
B) treated water dumped into the lake must be clean enough not to contaminate swimmers or fish
C) treated water dumped into the lake must be clean enough not to harm boat engines
D) water need not be treated before being dumped in
E) only substance known to cause cancer must be removed before water is dumped in