Biohazard, Trauma and Crime Scene Cleanup Services in Marion County, Ohio

Bio-One is always prepared to remedy situations that arise from unexpected events such as death, traumatic injury, and hazardous situations. We deploy our teams quickly so you can focus on all the other necessary arrangements to begin the healing process.

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Facts about Marion County, Ohio

Marion County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 66,501. Its county seat is Marion. The county was created in 1820 and later organized in 1824. It is named for General Francis "The Swamp Fox" Marion, a South Carolinian officer in the Revolutionary War. Marion County comprises the Marion, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area.


According to the U.S. Census Bureau, the county has a total area of 404 square miles (1,050 km²), of which 404 square miles (1,050 km²) is land and 0.4 square miles (1.0 km²) (0.1%) is water. It is the fifth-smallest county in Ohio by total area.


As of the 2010 United States Census, there were 66,501 people, 24,691 households, and 16,837 families residing in the county. The population density was 164.7 inhabitants per square mile (63.6/km²). There were 27,834 housing units at an average density of 68.9 per square mile (26.6/km²). The racial makeup of the county was 91.1% white, 5.7% black or African American, 0.5% Asian, 0.2% American Indian, 0.1% Pacific islander, 0.8% from other races, and 1.7% from two or more races. Those of Hispanic or Latino origin made up 2.3% of the population. In terms of ancestry, 29.7% were German, 15.2% were Irish, 14.7% were American, and 10.2% were English.


Serving Marion County, Ohio


Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout Columbus. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.

We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.

  • We have fielded thousands of calls and recovered just about any situation out there in a professional and compassionate matter. 
  • We are Licensed, Bonded, and Insured.
  • We maintain strict adherence to OSHA rules and regulations to ensure the safety of our workers, the public, and of you and your family.
  • We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.

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