Biohazard, Trauma and Crime Scene Cleanup Services in Lake St. Louis, Missouri

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 Lake St. Louis, Missouri

The City of Lake St. Louis is a planned community situated around two lakes between Interstate 70 and Interstate 64 in western St. Charles County, Missouri, United States. The population was 14,545 as of the 2010 US Census. Lake St. Louis is a suburb of St. Louis.


Lake St. Louis is located at 38°47′8″N 90°47′1″W (38.785620, -90.783610). According to the United States Census Bureau, the city has a total area of 8.72 square miles (22.58 km²), of which, 7.91 square miles (20.49 km²) is land and 0.81 square miles (2.10 km²) is water.


As of the census of 2010, there were 14,545 people, 5,816 households, and 4,213 families residing in the city. The population density was 1,838.8 inhabitants per square mile (710.0/km²). There were 6,197 housing units at an average density of 783.4 per square mile (302.5/km²). The racial makeup of the city was 92.2% White, 3.8% African American, 0.3% Native American, 2.1% Asian, 0.1% Pacific Islander, 0.3% from other races, and 1.1% from two or more races. Hispanic or Latino of any race were 2.1% of the population.

Serving Lake St. Louis, Missouri


Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout St. Louis 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 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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