General

1. CFR
2. ›
3. Title 40
4. ›
5. Chapter I
6. ›
7. Part 439
8. ›
9. Subject Group General

Sections

• 439.0
  § 439.0 Applicability.
• 439.1
  § 439.1 General definitions.
• 439.2
  § 439.2 General monitoring requirements.
• 439.3
  § 439.3 General pretreatment standards.
• 439.4
  § 439.4 General limitation or standard for pH.