GroundRules
40 CFR 471.90: Applicability; description of the zirconium-hafnium forming subcategory.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
- PART 471—NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY
- Subpart I—Zirconium-Hafnium Forming Subcategory
This subpart applies to discharges of pollutants to waters of the United States, and introductions of pollutants into publicly owned treatment works from the process operations of the zirconium-hafnium forming subcategory.
Collected 2026-08-27T02:26:04Z. Source file · JSON