§40.131
40.131(a)(1) states that if the phone numbers provided by the donor are wrong, an MRO may contact the DER to inform the donor to contact the MRO without waiting the full 24 hours.
If the MRO discovers that phone numbers provided by the donor will not permit the MRO to contact the donor within the 24-hour period, the MRO may contact the DER immediately. For example, the MRO may discover that the employee is not expected to be available for another five days at the number provided.