State Regulators

Occupational Safety and Health Division

Daniel Massey, Explosives Licensing and Safety Supervisor
Phone: 360.902.5569
Email: mase235@lni.wa.gov
Website: www.lni.wa.gov/tradeslicensing/licensingreq/explosives
https://app.leg.wa.gov/RCW/default.aspx?cite=70.74