The following regulations are incorporated and made part of the implementation plan for the Umatilla Reservation:
Note to § 49.11020 : EPA entered into a Partial Delegation of Administrative Authority Agreement with the Confederated Tribes of the Umatilla Indian Reservation on August 21, 2006 for the rules listed in paragraphs (a), (g), (h), (i), (j) and (l) of this section.
40 C.F.R. §49.11020