Late to the party, but wanted to add some perspective here.
Government bureaucrats eff up everything, but, unfortunately, OSHA is still badly needed.
Having worked in the Appalachians of Western NC, I have seen employees walking in 3" deep water to flip 480V switch every morning and night as a job requirement. After a couple of weeks, someone had the fine idea to give them a pallet to step on. The Plant Manager (who I genuinely believe was a sociopath) was aware of the situation, but the cost of repairing a leaky roof over the circuit panel was too high (this was not a low rent operation - profits exceeded $1 million/month - 120 employees). It got fixed after I wrote an anonymous letter to corporate HQ with a photo of the water, pallet, and panel. While I didn't make the threat, knowing it could get reported to OSHA was certain to be in the back of corporate's mind.
Then there was the paint vendor we had that told me about a plant he used to visit in Texas. Every morning one of the illegal's duty was to walk to the back of the paint room and record the VOC level from a meter. The paint vendor noticed that the air pump to pull air through the gauge was broken and commented to the paint manager who laughed and said the meter quit working months ago, but as long as the guy could walk in there, take the recording, and walk out, it must be safe (I guess canaries cost more than people in his book, or maybe they keel over too quick).
It really is a catch 22. How do you keep bad people in positions of power from wholesaling human lives in order to maximize profit? Certainly it can be taken too far, and it definitely is on occasion, but don't throw the baby out with the bathwater!
Mass. is largely a civilized place. They still have state facilities for the mentally ill, while most (if not all?) other states just dumped them out on the street. Maybe, regulation is not so badly need to protect human welfare there. However, there are still places where the threat of OSHA is the only source of protection for employees.
As for the Clean Water Act, it has made some needed changes. This type of river scene does not happen anymore! It happened every few years before the act! (not a spill, just the accumulation of steady on-going pollution combined with a source of ignition)
As I said in the start. The gubberment effs up about everything, but as was said above on another topic, "not sure how you could do it differently". The problem is you have to come up with regulations to inhibit the bad guys; but how can you do that without applying them to everyone. It is not like bad guys have a mark on their forehead.
That said, there are plenty of cases where OSHA has adopted a Barney Fife mentality!