Visually inspecting and scanning the used oil with a halogen detector can minimize the potential for contamination. Staff drains used oil through a wire mesh into the collection tank. Each staff member handling used oil should take precautions against skin and eye contact by wearing nitrile gloves, chemical splash goggles and protective clothing. Staff locks or secures the tank to prevent dumping when the tank is not supervised. Clean up minor spills using a non-biodegradable absorbent.
Check tanks periodically for leaks.
Management Choosing a company Because a DIY collection program could be liable for any collected used oil that is disposed of improperly, you must ensure that the used oil is picked up by a responsible, licensed transporter and sent to a reputable recycler or disposal facility. Also contact the MDNR to check a company's compliance history. Trade associations that may keep a file on companies which handle used oil. The Chamber of Commerce or Better Business Bureau to find out if any complaints have been registered against a company or facility. Checking sources and choosing a used oil transporter and management company can be time-consuming.