40 C.F.R. § 405.30
Applicability; description of the cultured products subcategory.
Cite as 40 C.F.R. § 405.30 (2026)
The provisions of this subpart are applicable discharges resulting from the manufacture of cultured products, including cultured skim milk (cultured buttermilk), yoghurt, sour cream and dips of various types.