Part 454 - GUM AND WOOD CHEMICALS MANUFACTURING POINT SOURCE CATEGORY
- Subpart A - CHAR AND CHARCOAL BRIQUETS SUBCATEGORY (§§ 454.10 — 454.12)
- Subpart B - GUM ROSIN AND TURPENTINE SUBCATEGORY (§§ 454.20 — 454.22)
- Subpart C - WOOD ROSIN, TURPENTINE AND PINE OIL SUBCATEGORY (§§ 454.30 — 454.32)
- Subpart D - TALL OIL ROSIN, PITCH AND FATTY ACIDS SUBCATEGORY (§§ 454.40 — 454.42)
- Subpart E - ESSENTIAL OILS SUBCATEGORY (§§ 454.50 — 454.52)
- Subpart F - ROSIN-BASED DERIVATIVES SUBCATEGORY (§§ 454.60 — 454.62)