I understand that all waste containers need to be covered at all times. We have waste coming off our line at all times when the machine is running, Is there any way around this? Can we leave it uncovered while running machinery and cover right after without issue? Mostly its workers unwrapping bad packages that would be throwing the wrappers/defect product into the garbage. Opening and closing the lid every time is just not feasible. Even a spring loaded door from Rubbermaid really wont be good. Maybe the funnel type lid when running and full closure when not running machine. Any thoughts?