ATF - Federal Bureau of Alcohol, Tobacco, Firearms and Explosives Code of Federal Regulations DOT - Federal Department of Transportation EPA - Environmental Protection Administration MSHA - Mine Safety & Health Administration; regulations, fatality reports, reporting, etc. MRM - Pennsylvania Mineral Resources Management NIOSH - National Institute for Occupational Safety and Health OSHA - Occupational Health and Safety Administration PA DEP - Pennsylvania Department of Environmental Protection PA Legislature - Locate and track current state legislation PA Topo/Geo - Pennsylvania Topographic and Geologic Survey
Organizations & Publications
ACI - American Concrete Institute ABC - Associated Builders and Contractors IME - Institute of Makers of Explosives PACA - Pennsylvania Aggregates and Concrete Association P&Q - Pit and Quarry Magazine