This map is not intended 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 zone designation. The purpose of this map is to assist National, State an d local organizations to target their resources and to

Maryland Radon Map. Zone 1 (1): Potential for radon levels above 4 pCi/L according to EPA. Zone 2 (2): Potential for radon levels between 2 pCi/L and 4 pCi/L according to the EPA. Zone 3 (3): Lowest EPA level with expected radon levels at or below 2 pCi/L. Disclaimer: It is strongly recommended that all households, schools and office spaces

Map of Radon Zones in Arizona based on Environmental Protection Agency (EPA) data. Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones) Moderate Potential: counties have a predicted average indoor radon screening level between 2 and 4 pCi/L (orange zones)

Map of Radon Zones in North Carolina based on Environmental Protection Agency (EPA) data. Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones) Moderate Potential: counties have a predicted average indoor radon screening level between 2 and 4 pCi/L (orange zones)
Radon zones. Zone 3 (20 counties) Zone 2 (13 counties) Zone 1 (34 counties) Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones) Moderate Potential: counties have a predicted average indoor radon screening level between 2 and 4 pCi/L (orange zones) Low PROGRAMA PARA EL RADON Zona 1 los condados tienen un nivel promedio previsto de detecci贸n de rad贸n en interiores mayor de 4 pCi/L (picocurios por litro). Potencial Mas Alto Zona 2 los condados tienen un nivel promedio previsto de detecci贸n de rad贸n en interiores entre 2 y 4 pCi/L. Potencial Moderado B0pg. 424 144 185 154 271 422 116 228 83

rad贸n zona 1 y zona 2