The procedures contained in Part 1954 of this chapter shall be applicable to evaluation and monitoring of State plans approved under this
part, except that the decision to relinquish Federal enforcement authority under section 18(e) of the Act is not relevant to Phase II and III
monitoring under 1954.2 and the guidelines of exercise of Federal discretionary enforcement authority provided in 1954.3 are not applicable to plans
approved under this part. The factors listed in 1902.37(b) of this chapter, except those specified in 1902.37(b) (11) and (12), which would be
adapted to the State compliance program, provide the basis for monitoring.