- (a) Class A waters shall contain no oil or grease, unless naturally occurring.
- (b) Class B waters shall contain no oil or grease in such concentrations that would impair any existing or designated uses.
Source. (See Revision Notes #1, #2, and #3 at chapter heading for Env-Wq 1700) #12042, eff 12-1-16; ss by #14203, eff 2-26-25