§ 428.20 Applicability; description of the emulsion crumb rubber subcategory.
Current through Aug 22, 2025 · Read all of Part 428
The provisions of this subpart are applicable to discharges of pollutants resulting from the manufacture of emulsion crumb rubber, other than acrylonitrilebutadiene rubber.
[40 FR 18173, Apr. 25, 1975]