30 CFR § 75.100
Certified person.
(a) The provisions of Subpart D--Ventilation of this Part
75 require that certain examinations and tests be made
by a certified person. A certified person within the meaning of those
provisions is a person who has been certified as a mine foreman (mine
manager), an assistant mine foreman (section foreman), or a preshift
examiner (mine examiner). A person who has been so certified is also a
qualified person within the meaning of those provisions of Subpart D of this
part which require that certain tests be made by a qualified person and
within the meaning of §75.1106.
(b) A person who is certified as a mine foreman, an assistant mine
foreman, or a preshift examiner by the State in which the coal mine is
located is, to the extent of the State's certification, a certified person
within the meaning of the provisions of Subpart D of this part and
§75.1106 referred to in paragraph (a) of this
section.
(c)(1) The Secretary may certify persons in the categories of mine
foreman, assistant mine foreman, and preshift examiner whenever the State in
which persons are presently employed in these categories does not provide for
such certification. A person's initial certification by MSHA is valid for as
long as the person continues to satisfy the requirements necessary to obtain
the certification and is employed at the same coal mine or by the same
independent contractor. The mine operator or independent contractor shall
make an application which satisfactorily shows that each such person has had
at least 2 years underground experience in a coal mine, and has held the
position of mine foreman, assistant mine foreman, or preshift examiner for a
period of 6 months immediately preceding the filing of the application, and
is qualified to test for methane and for oxygen deficiency. Applications for
Secretarial certification should be submitted in writing to the Health and
Safety Activity, Mine Safety and Health Administration, Certification and
Qualification Center, P.O. Box 25367, Denver Federal Center, Denver, Colorado
80225.
(2) A person certified by the Secretary under this
paragraph will be a certified person, within the meaning of the provisions
for Subpart D of this part and
[35 FR 17890, Nov. 20, 1970, as amended at 43 FR 12320, Mar. 24, 1978; 54 FR
30514, July 20, 1989]