Here is a list of some amazing resources:
Masters Brewers Association of the Americas – great resource for sample safety programs, safety talks, and you can ask any safety and health questions you like. So ask away!!
Brewers Association – FREE Online Brewery Safety Training (partially paid with a state grant). My suggestion is only do a lesson a day. There’s a lot of repetition of the same video clips. You may say, “Hey, didn’t I just see that?” but it’s still good info. Go for it! There’s a certificate at the end if all lessons are completed with a passing grade.