"Stack" means any point in a source designed to emit solids, liquids or gases into the air, including a pipe or duct, but not including flares.
06- 096 C.M.R. ch. 100, § 165
"Stack" means any point in a source designed to emit solids, liquids or gases into the air, including a pipe or duct, but not including flares.
06- 096 C.M.R. ch. 100, § 165