Environment and Conservation, Department of - As enacted, clarifies that "rock harvesting," for purposes of regulation under the “Water Quality Control Act of 1977," does not include activity that is exempt from such Act. - Amends TCA Title 4; Title 5; Title 6; Title 7; Title 11; Title 13; Title 43; Title 44; Title 64; Title 66; Title 67; Title 68 and Title 69.