CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 436—MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY > SUBPART W—Magnesite Subcategory (§436.230 to §436.232) > 436.230—Applicability; description of the magnesite subcategory.

436.230—Applicability; description of the magnesite subcategory.

The provisions of this subpart are applicable to the processing of naturally occurring magnesite ore.
The provisions of this subpart are applicable to the processing of naturally occurring magnesite ore.