Center for Environmental Research and Technology, Inc.

Radon services and certifications are regulated in the state of Delaware. If you intend to conduct your radon business here it is recommended that you contact the state radon contact to make sure you are complying with the state requirements.

• Delaware Health & Social Services
  
• http://www.dhss.delaware.gov/dhss/dph/hsp/hhinsideradon.html 

Delaware Radon Fact Sheet