“Turbidity control” means a water quality control measure, such as a coffer dam or turbidity curtain, used in water to contain silt and sediment suspended in the water column so as to prevent water cloudiness outside of the contained area.

Source. (See Revision Notes #1, #2, #3, and #4 at Chapter heading for Env-Wt 100) #12801, eff 12-15-19; ss by #13106, eff 9-25-20; renumbered by #13945 (formerly Env-Wt 104.39)