30 CFR § 100.8 Service.
(a) All operators are required by part 41
(Notification of Legal Identity) of this chapter to file with MSHA the name and
address of record of the operator. All
representatives of miners are required by part 40 (Representative of Miners) of
this chapter to file with MSHA the mailing address of the person or
organization acting in a representative capacity. Proposed penalty assessments delivered to those
addresses shall constitute service.
(b) If any of the parties choose to have
proposed penalty assessments mailed to a different address, the Office of
Assessments must be notified in writing of the new address. Delivery to this address shall also constitute
(c) Service for operators who fail to file
under part 41 of this chapter will be upon the last known business address
recorded with MSHA.