Subpart A—Introduction and General Requirements

1. CFR
2. ›
3. Title 50
4. ›
5. Chapter I
6. ›
7. Part 21
8. ›
9. Subpart A

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 21.2
  § 21.2 Purpose of this part.
• 21.4
  § 21.4 Scope of regulations.
• 21.5
  § 21.5 Disqualifying factors.
• 21.6
  § 21.6 Definitions.
• 21.8
  § 21.8 Information collection requirements.
• 21.10
  § 21.10 General permit requirements.