Gypsum dewatering stack system

Gypsum dewatering stack system means the gypsum dewatering stack, together with all pumps, piping, ditches, drainage conveyances, water control structures, collection pools, cooling ponds, surge ponds, auxiliary holding ponds, regional holding ponds and any other collection or conveyance system associated with the transport of gypsum from the plant to the gypsum dewatering stack, its management at the gypsum dewatering stack, and the process wastewater return to the phosphoric acid production or other process.


40 CFR § 63.601

Scoping language

Terms used in this subpart are defined in 63.2 of the Clean Air Act and in this section as follows:

Is this correct? or