Cincinnati Biorefining Division

What You Need to Know before Coming on Site


No Smoking Smoking – Smoking is NOT allowed within the refinery except in designated areas. Violation of this rule will be cause for immediate dismissal.



No Drugs or Weapons Drugs and Weapons – Illegal drugs, unauthorized alcohol, weapons and firearms are prohibited on refinery property. All individuals are subject to search while on company property.



Facial Hair Facial Hair Policy– Beards are prohibited within the refinery. Mustaches and short sideburns are permitted if they do not interfere with the facial seal of protective breathing devices. Please see attached document for descriptions of acceptable/unacceptable facial hair (Right click and hit ‘open hyperlink’).
Bulleted DotFacial Hair Policy Document



Cell Phones Cell Phones and Electronic Devices – These devices are not allowed in process units. The use of cellular phones while driving a vehicle is prohibited.



Safety Equipment

Standard Personal Protective Equipment – PPE required for entry into a process unit and/or tank farm areas is as follows:
Bulleted Dot Hard Hat
Bulleted Dot Safety Glasses
Bulleted Dot Hearing Protection
Bulleted Dot FR Clothing
Bulleted Dot Gloves – On 7/1/2014 Contractors will be required to wear gloves with a Cut Level 3 rating for general duty use.
Bulleted Dot Goggles are required to be on your person 
   at all times
Bulleted Dot Safety Toed Shoes

Certain areas/jobs may require additional PPE which shall be worn in accordance with posted signs or as stated on the safe work permit. Contractor PPE is not supplied by Marathon Petroleum Company LP.

Fatigue Risk Management -

CBD has adopted a recommended practices which provides guidance on understanding, recognizing, and managing fatigue in the work place. Please review the Fatigue Standard Letter to Contractors and implement all necessary steps to ensure compliance.

Fatigue Standard Letter to Contractors


For further information contact:

Cody Monarch 513-482-8833


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