Applicability; description of the zirconium-hafnium forming subcategory.

1. Law
2. CFR 40
3. Protection of Environment
4. Environmental Protection Agency
5. Effluent Guidelines and Standards
6. Nonferrous Metals Forming and Metal Powders Point Source Category
7. Zirconium-Hafnium Forming Subcategory
8. Applicability; description of the zirconium-hafnium forming subcategory.

§ 471.90 Applicability; description of the 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.

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