Personally I have worked with OSHA and the EPA while performing my day to day operations. With the EPA I was responsible for permitting of vehicle operations and their effect on sotrmwater runoff while with OSHA I was responsible for assisting inspectors on their site walk-thorughs as part of employee complaints. Often employees would complain about heat stress and my role involed walking OSHA through company practices and demonstrating how we used the wet bulb as part of our heat management program