Approved Air Quality Implementation Plans in Region 6
Louisiana, Arkansas, Oklahoma, New Mexico, Texas and Tribal Nations
Use the tabs below to find approved State Implementation Plans (SIPs), Tribal Implementation Plans (TIPs), and Federal Implementation Plans (FIPs) within EPA Region 6 states listed above.
State Implementation Plans
Tribal Implementation Plans
Region 6 currently has no TIPs.
Federal Implementation Plans
State | Location of FIPs in 40 CFR 52 (if applicable) |
Location in Code of Federal Regulations |
---|---|---|
AR |
Subpart E |
|
LA |
Subpart T |
|
NM |
Subpart GG |
|
OK |
Subpart LL |
|
TX |
Subpart SS |