The Sacramento Area Council of Governments (SACOG) is required to number amendments in the same order as administrative modifications. Amendments generally take months for approval, while administrative modifications are processed monthly and are approved by SACOG within a week.

Formal Amendment #7 Federal Approval Letter 8/30/17 

Final Formal Amendment #7, 7/1/2017

Formal Amendment #20, Approved 4/4/2018

Formal Amendment #20 Federal Approval Letter, 4/4/2018