Unfortunately this has to be done by executive order not out of logic or common sense, to protect people. The law requires contractors to disclose all labor violations. Read UFCW President Joe Hansen's comments here.
"For more than two years, UFCW members have spoken out with a simple and compelling message: safe line speeds mean safe workers. With today’s publication of an improved poultry modernization rule, it is clear that the voices of UFCW members were heard loud and clear." UFCW President Joe Hansen