• U.S. Environmental Protection Agency
  www.epa.gov

• The Department of Industrial Relations
  http://www.dir.ca.gov/

• FMCSA - Federal Motor Carrier Safety Regulations (FMCSRs)
  www.fmcsa.dot.gov/rulesregs/fmcsr/fmcsrguide.htm

• Certified Unified Program Agency (CUPA)/Inspection
  http://www.sbcfire.org/hazmat/CUPA.asp
  
  San Bernardino County Fire Department
  Hazardous Materials Division
  Certified Unified Program Agency (CUPA) Program
  620 South "E" Street
  San Bernardino, CA 92415-0153

• Guide to the California Hazard Communication Regulation
  http://www.dir.ca.gov/dosh/dosh_publications/hazcom.pdf

• NIOSH Safety and Health Topic: Emergency Response Resources
  http://www.cdc.gov/niosh/topics/emres/