The employer shall pay the employee for at least four (4) hours for each day on which the employee reports for work under general or specific instructions but is given no work or is given less than four hours of work, except that if the employee is regularly scheduled for less than four hours a day, such employee shall be paid for the hours regularly scheduled. The minimum daily wage shall be calculated as follows: payment at the employee's regular rate for the hours worked, plus payment at the minimum wage for the hours not worked, as described above.
D.C. Mun. Regs. tit. 7, r. 7-907