SUBPART A—Manufacture of Explosives Subcategory (§457.10 to §457.12)
- 457.10—Applicability; description of the commercial manufacture of explosives subcategory.
- 457.11—Specialized definitions.
- 457.12—Effluent limitations and guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.