MSHA Proposed Rules
2023
- 08-14-2023 - Proposed Rules - Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection
- 07-26-2023 - Proposed Rules - Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection
- 07-13-2023 - Proposed Rules - Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection
2021
- 12-20-2021 - Proposed Rules - Safety Program for Surface Mobile Equipment
- 09-09-2021 - Proposed Rules - Safety Program for Surface Mobile Equipment
2020
- 11-19-2020 - Proposed Rules - Testing, Evaluation, and Approval of Electric Motor-Driven Mine Equipment and Accessories
- 01-14-2020 - Proposed Rules - Electronic Detonators
2019
- 09-27-2019 - Proposed Rules - Respirable Silica (Quartz)
- 08-29-2019 - Proposed Rules - Respirable Silica (Quartz)
- 07-03-2019 - Proposed Rules - Retrospective Study of Respirable Coal Mine Dust Rule
- 03-25-2019 - Proposed Rules - Exposure of Underground Miners to Diesel Exhaust
2018
- 07-25-2018 - Proposed Rules - Safety Improvement Technologies for Mobile Equipment at Surface Mines, and for Belt Conveyors at Surface and Underground Mines
- 07-09-2018 - Proposed Rules - Retrospective Study of Respirable Coal Mine Dust Rule
- 06-26-2018 - Proposed Rules - Safety Improvement Technologies for Mobile Equipment at Surface Mines, and for Belt Conveyors at Surface and Underground Mines
- 03-26-2018 - Proposed Rules - Exposure of Underground Miners to Diesel Exhaust
2017
- 09-12-2017 - Proposed Rules - Examinations of Working Places in Metal and Nonmetal Mines
- 09-12-2017 - Proposed Rules - Examinations of Working Places in Metal and Nonmetal Mines
- 03-27-2017 - Proposed Rules - Examinations of Working Places in Metal and Nonmetal Mines
- 02-06-2017 - Proposed Rules - Proximity Detection Systems for Mobile Machines in Underground Mines
- 01-09-2017 - Proposed Rules - Proximity Detection Systems for Mobile Machines in Underground Mines