The contractor may make deductions that reduce a worker's wages below the Executive Order minimum wage rate only if such deduction qualifies as a:
(a) Deduction required by Federal, State, or local law, such as Federal or State withholding of income taxes;
(b) Deduction for payments made to third parties pursuant to court order;
(c) Deduction directed by a voluntary assignment of the worker or his or her authorized representative; or
(d) Deduction for the reasonable cost or fair value, as determined by the Administrator, of furnishing such worker with ``board, lodging, or other facilities,'' as defined in 29 U.S.C. 203(m) and part 531 of this title.