Bio-One of Charleston decontamination and biohazard cleaning services
Bio-One of Charleston biohazard and decontamination team the right people for the job

Biohazard, Trauma & Crime Scene Clean Up Services for Calhoun County

Bio-One of Charleston is always prepared to remedy situations that arise from unexpected events such as death, traumatic injury, and hazardous situations in the Calhoun County area. We deploy our teams quickly so you can focus on all the other necessary arrangements to begin the healing process.
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Available 24/7

Not only do we answer 24/7, we’re ready to move on your Charleston crime scene cleanup and biohazard decontamination job right away.  Whatever you need, know that on the other end of the line will be a supportive, understanding and responsive Bio-One of Charleston team member.

Servicing Calhoun County and all surrounding areas

Bio-One of Charleston services all types of trauma, distressed property, and biohazard scenes in communities throughout Calhoun County Area. 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 Calhoun County 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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Facts About Calhoun County, SC

Calhoun County is a county in the U.S. state of South Carolina. As of the 2020 census, its population was 14,119, making it the third-least populous county in the state. Its county seat is St. Matthews.

Located in a rural upland area long devoted to cotton plantations, part of the Black Belt of the South, the county was formed in 1908 from portions of Lexington and Orangeburg counties. It is named for John C. Calhoun, the former U.S. Vice-President, Senator, Representative and cabinet member from South Carolina, although Calhoun was from nearby Abbeville, South Carolina.


According to the U.S. Census Bureau, the county has a total area of 392 square miles (1,020 km²), of which 381 square miles (990 km²) is land and 11 square miles (28 km²) (2.9%) is water. It is the second-smallest county in South Carolina by land area and smallest by total area.


In 2017, Calhoun County, SC had a population of 14.8k people with a median age of 45.9 and a median household income of $44,010. Between 2016 and 2017 the population of Calhoun County, SC declined from 14,886 to 14,808, a -0.524% decrease and its median household income grew from $42,779 to $44,010, a 2.88% increase. The population of Calhoun County, SC is 53.6% White Alone, 41.6% Black or African American Alone, and 3.58% Hispanic or Latino. N/A% of the people in Calhoun County, SC speak a non-English language, and 98.3% are U.S. citizens. The median property value in Calhoun County, SC is $103,900, and the homeownership rate is 79.3%. Most people in Calhoun County, SC commute by Drove Alone, and the average commute time is 27.2 minutes. The average car ownership in Calhoun County, SC is 2 cars per household.

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Bio-One of Charleston

Bio-One of Charleston decontamination and biohazard cleaning services

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