What You
Need to
Know
About
Radon
Radon is a cancer-causing, radioactive gas.  You cannot predict radon levels
based on state, local or neighborhood radon measurements.  Homes which are
next to each other can have different indoor radon levels.  Radon typically
moves up through the ground to the air above and into your home through
cracks and other holes in the foundation.  Your home can then trap radon
inside.
You cannot see, smell or taste radon, but it may be a problem in your home.  
When you breathe air containing radon, you increase your risk of getting lung
cancer.  In fact, the Surgeon General of the United States has warned that
radon is the second leading cause of lung cancer in the United States today.  
The EPA and the Surgeon General recommend testing all homes for radon.  
The EPA recommends that you fix the home when the radon level is 4
picoCuries per liter (pCi/L) or more.  Radon levels less than 4 pCi/L still pose a
risk, and in many cases may be reduced.  For more information about radon,
visit
www.epa.gov/iaq/radon

EPA Map of Radon Zones for Missouri & Kansas

The purpose of this map is to assist National, State, and local organizations to
target their resources and to implement radon-resistant building codes. This
map is not intended to be used to determine if a home in a given zone should be
tested for radon. Homes with elevated levels of radon have been found in all
three zones. All homes should be tested regardless of geographic location.  
Important points to note:

  • All homes should test for radon, regardless of geographic location or zone
    designation

  • There are many thousands of individual homes with elevated radon levels
    in Zone 2 and 3.  Elevated levels can be found in Zone 2 and Zone 3
    counties.

All users of the map should carefully review the map documentation for
information on within-county variations in radon potential and supplement the
map with locally available information before making any decisions.

The map is not to be used in lieu of testing during real estate transactions.
The Map was developed using five factors to determine radon potential: indoor
radon measurements; geology; aerial radioactivity; soil permeability; and
foundation type. Radon potential assessment is based on geologic provinces.
Radon Index Matrix is the quantitative assessment of radon potential.
Confidence Index Matrix shows the quantity and quality of the data used to
assess radon potential. Geologic Provinces were adapted to county boundaries
for the Map of Radon Zones.

Sections 307 and 309 of the Indoor Radon Abatement Act of 1988 (IRAA)
directed EPA to list and identify areas of the U.S. with the potential for
elevated indoor radon levels. EPA's Map of Radon Zones assigns each of the
3,141 counties in the U.S. to one of three zones based on radon potential:

Zone 1 counties have a predicted average indoor radon screening level greater
than 4 pCi/L (pico curies per liter) (red zones)  Highest Potential
Zone 2 counties have a predicted average indoor radon screening level between
2 and 4 pCi/L (orange zones) Moderate Potential
Zone 3 counties have a predicted average indoor radon screening level less
than 2 pCi/L (yellow zones) Low Potential  

IMPORTANT: Consult the EPA Map of Radon Zones document (EPA-402-R-
93-071) before using this map.  This document contains information on radon
potential variations within counties. EPA also recommends that this map be
supplemented with any available local data in order to further understand and
predict the radon potential of a specific area. If you have questions about
radon in water, see www.epa.gov/radon/rnwater.html or contact your State
Radon Coordinator.
ASHI #:  
Randy:  
243130
Established
1994
Newcomer's Inspection
Services
For Your Peace of Mind
Randy Adams
816-373-2200-office
913-339-6900-office
816-795-5747-fax
816-806-2405-cell

newcomersinspect@sbcglobal.net