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NJDEP-Bureau of Environmental Radiation


NJDEP - Radon Section
Anita Kopera, Supervisor
Mail Code 25-01
PO Box 420
Trenton, NJ 08625-0420
Phone (609) 984-5425
Fax (609) 984-5595

About the Radon Section

The Department of Environmental Protection (DEP) Radon Section conducts outreach activities to educate the public on the risks of radon and how homes can be remediated. These activities include formal educational slide presentations on radon awareness, participation in exhibits and conventions.

A toll-free information line, (800) 648-0394, is maintained to provide information to the public on testing procedures and mitigation techniques. Free information packets are available upon request. The Radon Section has established regulations for the certification of radon measurement and mitigation businesses and their technical staffs to ensure high quality radon services. By law, all companies conducting radon testing and mitigations in New Jersey must be certified by the DEP.

General Information

Radon Causes Lung Cancer in Non-Smokers and Smokers Alike

Lung cancer kills thousands of Americans every year. The untimely deaths of Peter Jennings and Dana Reeve have raised public awareness about lung cancer, especially among people who have never smoked. Smoking, radon, and secondhand smoke are the leading causes of lung cancer. Although lung cancer can be treated, the survival rate is one of the lowest for those with cancer. In many cases lung cancer can be prevented; this is especially true for radon.

Radon is the leading cause of lung cancer among non-smokers, according to the U.S. Environmental Protection Agency. Overall, radon is the second leading cause of lung cancer. Radon is responsible for about 21,000 lung cancer deaths every year. About 2,900 of these deaths occur among people who have never smoked. On January 13, 2005, Dr. Richard H. Carmona, the U.S. Surgeon General, issued a national health advisory on radon. Visit for more on a study by Dr. William Field on radon-related lung cancer in women.

Important Information

Find Certified Radon Professional and Businesses

Radon Information for Homeowners

Information for Radon Professionals & Businesses

Radon Potential Map


School Exemption Renewal Procedure

Day Care Centers

Radon & Real Estate

Granite Countertops and Radon


Performance Indicators

Radon in Water Mitigation


Additional Links

Contact Information
Program Organization
Directions to our office (E-mail)

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Last UpdDecember 4, 2014->->