Biohazard, Trauma and Crime Scene Cleanup Services in Washington County, Wisconsin

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 Washington County, Wisconsin

Washington County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 131,887. Its county seat is West Bend. The county was created from Wisconsin Territory in 1836 and organized in 1845. It was named after President George Washington. Washington County is part of in the Milwaukee-Waukesha-West Allis, WI Metropolitan Statistical Area.


According to the U.S. Census Bureau, the county has a total area of 436 square miles (1,130 km²), of which 431 square miles (1,120 km²) is land and 5.0 square miles (13 km²) (1.2%) is water. It is the fifth-smallest county in Wisconsin by total area.


As of the census of 2000, there were 117,493 people, 43,842 households, and 32,749 families residing in the county. The population density was 273 people per square mile (105/km²). There were 45,808 housing units at an average density of 106 per square mile (41/km²). The racial makeup of the county was 97.69% White, 0.40% Black or African American, 0.25% Native American, 0.57% Asian, 0.03% Pacific Islander, 0.40% from other races, and 0.66% from two or more races. 1.30% of the population were Hispanic or Latino of any race. 59.9% were of German, 6.3% Polish and 5.5% Irish ancestry according to Census 2000. 95.5% spoke English, 2.0% German and 1.7% Spanish as their first language.


Serving Washington County, Wisconsin


Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout the Green Bay 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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