Code of Federal Regulations · Part

Part 49 — Indian Country: Air Quality Planning And Management

40 C.F.R. pt. 49

• Subpart A Tribal Authority
• Subpart B General Provisions
• Subpart C General Federal Implementation Plan Provisions
• Subpart D Implementation Plans For Tribes—region I
• Subpart E Implementation Plans For Tribes—region Ii
• Subpart F Implementation Plans For Tribes—region Iii
• Subpart G Implementation Plans For Tribes—region Iv
• Subpart H Implementation Plans For Tribes—region V
• Subpart I Implementation Plans For Tribes—region Vi
• Subpart J Implementation Plans For Tribes—region Vii
• Subpart K Implementation Plans For Tribes—region Viii
• Subpart L Implementation Plans For Tribes—region Ix
• Subpart M Implementation Plans For Tribes—region X