decontamination and cleanup company in Portland Area Oregon

Biohazard, Trauma and Crime Scene Cleanup Services in Johnson City, Oregon

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 Johnson City, Oregon

Johnson City is a city in Clackamas County, Oregon, United States. The population was 566 at the 2010 census.


On June 16, 1970, the residents of a trailer court owned by Delbert Johnson voted 49-to-10 to incorporate. Johnson had started the development in 1959, and in 1968 was unsuccessful in having the area annexed to Gladstone. The 55th Oregon Legislative Assembly in 1969 established a boundary review board to prevent an increase in small incorporated cities, but proponents of Johnson City's incorporation had filed for an election before the law took effect.


According to the United States Census Bureau, the city has a total area of 0.07 square miles (0.18 km²), all of it land.


As of the census of 2010, there were 566 people, 268 households, and 141 families residing in the city. The population density was 8,085.7 inhabitants per square mile (3,121.9/km²). There were 278 housing units at an average density of 3,971.4 per square mile (1,533.4/km²). The racial makeup of the city was 84.3% White, 0.4% African American, 1.4% Native American, 1.9% Asian, 7.4% from other races, and 4.6% from two or more races. Hispanic or Latino of any race were 15.4% of the population.

Serving Johnson City, Oregon


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