As things become past due but may still be worth visiting, they will be placed here.
Transportation Community Awareness Emergency Response provides in-person and online HazMat training. It is free to sign up and there are various online topics including chlorine emergencies, anhydrous ammonia, and flammable liquids amongst others. The courses will provide you with CEUs towards your six (6) hours a year and a certificate.
This is an onlne course by the IAFC on propane emergencies.
This is a video and information on the new cribbing recently placed on R-4.
Contains numerous links to various courses and information which are beneficial in enhancing your knowledge base.