Federal (United States) · Regulations
Part 422 — PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY
21 sections
6 groups
- Subpart A — Phosphorus Production Subcategory1 section
- Subpart B — Phosphorus Consuming Subcategory1 section
- Subpart C — Phosphate Subcategory1 section
- Subpart D — Defluorinated Phosphate Rock Subcategory6 sections
- Subpart E — Defluorinated Phosphoric Acid Subcategory6 sections
- Subpart F — Sodium Phosphates Subcategory6 sections