Radon is a colorless, odorless, tasteless
gas that is a natural by-product of the
radioactive decay of uranium in soil, rock
and water. Concentrations may be found in
indoor and outdoor air. Radon is responsible
for about 21,000 lung cancer deaths in the
U.S. and approximately 140-250 in New Jersey
every year. Although lung cancer affects
both smokers and nonsmokers, it is a
preventable disease. The most effective
precaution against radon is to test your
home.
According to EPA statistics nearly one in
15 homes in the U.S. has a high level of
indoor radon. According to the New Jersey
Department of Environmental Protection (DEP),
approximately 60,000 radon tests are now
done in New Jersey each year. The DEP Radon
Program has also reported that nearly 75-80
percent of the radon tests performed in NJ
are done as part of real estate
transactions. This demonstrates the
important role of REALTORS® in educating
clients and customers about the risks of
radon. Read the DEP list of
Do's and Don'ts
for Real Estate Professionals dealing with
radon testing.
Some regions in New Jersey have higher
radon concentrations than others, such as
along the uranium-rich Reading Prong,
situated in the northwest and central
portions of the state. However, indoor radon
levels may vary significantly from home to
home throughout the state. Below are some
factors of indoor radon concentrations:
the distribution of uranium-rich rocks
and soils near the home,
the number and size of entryways into the
home, such as tiny cracks in concrete, floor
drains, sump-pump openings, and other
low-level spaces,
the air pressure in the lowest level of
the home. (The lower the air pressure in the
home, the more quickly radon will enter).
A radon test is the only way to determine
whether or not a home has radon. Two
relatively inexpensive and accurate
measurement devices are available that can
be purchased in many hardware stores. These
are short-term and long-term test kits. Make
sure you purchase a radon detection kit
manufactured by a company certified by the
DEP.
In addition, a state-certified company
must perform radon testing conducive to a
real estate transaction. View the list of
certified
radon measurement businesses in New
Jersey. According to New Jersey state law, a
seller must reveal to a prospective buyer
the results of all radon testing and any
mitigation work when the contract of sale is
entered into. A prospective buyer who pays
for a radon test will receive the test
results directly.
For a real estate licensee, the situation
differs slightly. The New Jersey Real Estate
Commission advises that real estate
licensees are precluded from disclosing the
existence of any test or mitigation to
anyone, prior to the contract, without the
owner's authorization.
To learn more about radon and other
environmental issues that impact a real
estate transaction, members can check out
NJAR®'s
Environmental
Issues for Buyers and Sellers booklet.
It is
now available at the cost of $1.25 with a
second booklet free! This publication is for members only.
More Resources for Consumers:
Check out the links below for more
information on National Radon Action Month
and other radon resources.