Mining Home Insights Publications Developing and implementing an active shooter/armed assailant plan for the workplace Topics covered include risk assessment, the development of a comprehensive prevention plan, and employee training. Elko Roundtable 2018: Water in mining Following the 2018 Elko Roundtable, Rick Frechette, Technical Expert at Haley & Aldrich, highlighted the key takeaways from the event in Mining Engineering. Seven years after the Aggregate Protection Act: Have we done enough? Eric Mears and Mason Bolitho take a look at how counties and municipalities are complying with the APA, some best practices, and what issues we need to overcome. Community, regulatory, and reclamation considerations for aggregate mines Eric Mears from Haley & Aldrich and Mike Conway from the Arizona Geological Survey discuss aggregate mining considerations in Arizona. Prop 65 is tightening up: How to protect your business Download this regulatory update to learn more about changes to chemical exposure regulations that may affect you. What have we learned about aggregate mine reclamation? In this SlideShare, Eric Mears provides insight on aggregate mine reclamation, MLRA regulations and compliance, and top strategies for successful reclamation plans. Tailings dam Engineer of Record (EoR) In GEOSTRATA, Kimberley Finke Morrison and Christopher N. Hatton explore tailings storage facility failures and how the Engineer of Record role is changing. EPA releases updated toxicity values for Benzo(a)Pyrene: what you need to know EPA has published higher risk-based screening values for benzo(a)pyrene. Find out how this might affect your projects. Emerging contaminants in Arizona water: a status report Haley & Aldrich staff worked closely with ADEQ's Advisory Panel to produce this report on emerging contaminants in Arizona’s water supplies. Haley & Aldrich presentations from Battelle's 2016 Chlorinated Conference Download our 8 poster presentations here from Battelle's Tenth International Conference on Remediation of Chlorinated and Recalcitrant Compounds. Coal combustion product (CCP) safety data sheet guidance document Haley & Aldrich has prepared this guidance document to help companies develop OSHA-compliant Safety Data Sheets for Coal Combustion Products. Gibson Mine: a historic restoration by the Friars The once-booming Gibson Mine became an environmental liability until an innovative reclamation process changed its downward trajectory. The rise of ISO 45001: a new global occupational health and safety management system standard Danyle Hepler, Client Leader and Senior Scientist, provides her perspective on the potential impact of the ISO 45001 in this technical brief. Seven ways to achieve lean success Steve MacIntyre, Haley & Aldrich Lean Integration Leader, explores seven strategies for a successful lean integration.