§98.200. Definition of source category.

40 C.F.R. § 98.200

The magnesium production and processing source category consists of the following processes:

(a)

Any process in which magnesium metal is produced through smelting (including electrolytic smelting), refining, or remelting operations.

(b)

Any process in which molten magnesium is used in alloying, casting, drawing, extruding, forming, or rolling operations.

Notes, amendments, and revision history

Source: 75 FR 39761, July 12, 2010, unless otherwise noted.

Authority: 42 U.S.C. 7401-7671q.

Source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.