43 C.F.R. § 4.1185
Computation of time for decision
In computing the 30-day time period for administrative decision, intermediate Saturdays, Sundays, Federal legal holidays, and other nonbusiness days shall be excluded in the computation.
In computing the 30-day time period for administrative decision, intermediate Saturdays, Sundays, Federal legal holidays, and other nonbusiness days shall be excluded in the computation.