Documents
Briefs, oral arguments, agency decisions and the Federal Register.
1,081 results
0.27s
Federal Register · Uncategorized Document · Oct 19, 1994
quantity and quality of air at the intake air split locations off the slope in the gangway portion of the working section. … Request for Comments Persons interested in these petitions may furnish written comments.
Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Nov 18, 2024
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
89 FR 90756Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Jan 12, 2026
Senk, Acting Director, Office of Standards, Regulations, and Variances. Individuals may inspect copies of the petition and comments during normal business hours at the address listed above. … Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory
91 FR 1204Labor DepartmentMine Safety and Health AdministrationFederal Register · Notice · Jan 12, 2000
on proposed and/or continuing collections of information in accordance with the Paperwork Reduction Act of 1995 (PRA95) [44 U.S.C. 3506(c)(2)(A)]. … The air flow provided by the fans assures fresh air to the miners at working faces, reduces the chance of the air reaching threshold limit values of airborne contaminants, and dilutes accumulations of
65 FR 1913Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Mar 20, 2025
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
90 FR 13214Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Mar 20, 2025
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
90 FR 13205Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Apr 18, 2025
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … (m) The battery packs shall be “changed out” in intake air outby the last open crosscut.
90 FR 16569Labor DepartmentMine Safety and Health AdministrationFederal Register · Notice · Feb 7, 2008
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … will not mix with belt air.
73 FR 7323Labor DepartmentMine Safety and Health AdministrationProposed Extension of Information Collection: Ventilation Plan and Main Fan Maintenance Record
Federal Register · Notice · Sep 25, 2025
on proposed collections of information, in accordance with the Paperwork Reduction Act of 1995. … Legal Authority Section 103(h) of the Federal Mine Safety and Health Act of 1977 (Mine Act), as amended, 30 U.S.C. 813(h), authorizes the Mine Safety and Health Administration (MSHA) to collect information
90 FR 46264Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Mar 24, 2023
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Upon completion of the 6-month training period, the second person on the surveying crew shall become qualified in order to continue on the surveying crew.
88 FR 17876Labor DepartmentMine Safety and Health AdministrationMaintenance of Incombustible Content of Rock Dust in Underground Coal Mines
Federal Register · Rule · Sep 23, 2010
ACTION: Emergency Temporary Standard; public hearings; close of comment period. … MSHA solicits comments regarding the increase in incombustible content of dust in air courses where methane is present.
75 FR 57849Labor DepartmentMine Safety and Health AdministrationFederal Register · Proposed Rule · Jul 7, 1999
FOR FURTHER INFORMATION CONTACT: Carol Jones, Acting Director, Office of Standards, Regulations, and Variances, 703-235-1910. SUPPLEMENTARY INFORMATION: I. … Because an SCSR functions in a closed circuit, all contaminants in the surrounding mine air can be eliminated from the air the miner is breathing.
64 FR 36632Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standard
Federal Register · Notice · Feb 5, 2024
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Upon completion of the 6-month training period, the second person on the surveying crew shall become qualified to continue on the surveying crew.
89 FR 7737Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Sep 16, 2025
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
90 FR 44723Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Apr 3, 2026
Senk, Acting Director, Office of Standards, Regulations, and Variances. Individuals may inspect copies of the petition and comments during normal business hours at the address listed above. … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
91 FR 16977Labor DepartmentMine Safety and Health AdministrationPetitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Oct 1, 2014
ADDRESSES: You may submit your comments, identified by “docket number” on the subject line, by any of the following methods: 1. Electronic Mail: zzMSHA-comments@dol.gov. … Air flow progresses as follows: (a) Air is drawn into the fan inlet then flows through the Supply Air Shaft into the underground Alcove.
79 FR 59298Labor DepartmentMine Safety and Health AdministrationFederal Register · Notice · Sep 8, 1995
The petitioner proposes to charge batteries on the mine's locomotive during idle periods when all miners are out of the mine and to have intake air used to ventilate the charging station to continue through … and quality of air.
60 FR 46871Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Nov 28, 2022
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Upon completion of the 6-month training period, the second person on the surveying crew shall become qualified in order to continue on the surveying crew.
87 FR 73044Labor DepartmentMine Safety and Health AdministrationProposed Extension of Information Collection: Radiation Sampling and Exposure Records
Federal Register · Notice · Mar 25, 2026
ACTION: Request for public comments. … exhaust mine air monthly
91 FR 14589Labor DepartmentMine Safety and Health AdministrationPetition for Modification of Application of Existing Mandatory Safety Standards
Federal Register · Notice · Mar 20, 2025
Background Section 101(c) of the Federal Mine Safety and Health Act of 1977 (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory … Since float coal dust is removed by the air filter prior to reaching the motor, the PAPR user shall conduct regular examinations of the filter and perform periodic testing for proper operation of the “
90 FR 13210Labor DepartmentMine Safety and Health Administration
Ask Donna what matters in the record.
She can read the source against your case and show you exactly where the answer came from.