NASD Online Safety Training is produced under the authority of the National Institute of Occupational Safety and Health (NIOSH). This training material is provided for the sole purpose of informing users about best practices for safety in agricultural operations. NIOSH and its agents assume no liability for how users may apply this information or the consequences of user's actions. Completion of NASD Safety Training units does not qualify users to operate agricultural machinery. Users should not attempt to operate machinery without proper training. Users of this site do so at their own discretion and assume complete responsibility for proper application of what they learn.

Permissions for all materials have been sought and are credited. If any materials appear on this site in error, contact the site authors through the Contact link on the NASD site.