CFR›Title 43›Subtitle B›Chapter II›Part 3480›Subpart 3481›43 CFR 3481.4 Citation43 CFR 3481.4CorpusDaily eCFRDisplayed edition2026-08-12Last updated2026-08-12 § 3481.4 Temporary interruption in coal severance. Previous 3481.3 § 3481.3 Confidentiality. Next 3481.4-1 § 3481.4-1 Can I temporarily interrupt coal severance and still be qualified as producing?