PENNSYLVANIA - EPA Map of Radon Zones http://www.epa.gov/radon/zonemap.html 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 determine if a home in a given zone should be tested for radon. All homes should be tested, regardless of zone designation. SUSQUEHANNA BRADFORD WAYNE TIOGA WYOMING LACKA- WANNA PIKE POTTER ERIE MCKEAN WARREN SULLIVAN LYCOMING LUZERNE MONROE CAMERON MONTOUR CRAWFORD FOREST ELK CLINTON COLUMBh CARBON NORTH- AMPT- \—s. row VENANGO UNION JEFFER- SON y NORTH-1 UMBER- LAND / MERCER CLARION CENTRE LEHIGH CLEARFIELD SCHUYLKILL SNYDER MIFF- LIN XJUN- ) I ATA/ BUCKS BERKS LAW- RENCE DAUPHIN BUTLER MONT- a GOMERY ARMSTRONG LEBANON INDIANA PERRY BLAIR CHESTER CAMBRIA PHILA- DELPHIA BEAVER /DEI AWAI LANCASTER HUNTINGDON CUMBERLAND ALLEGHENY WESTMORELAND YORK ADAMS FUL- TON BEDFORD WASHINGTON SOMERSET FRANKLIN FAYETTE GREENE IMPORTANT: Consult the publication entitled "Preliminary Geologic Radon Potential Assessment of Pennsylvania" (USGS Open-file Report 93-292-C) before using this map. http://energy.cr.usgs.gov/radon/grpinfo.html 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. Zone 1 Zone 2 Zone 3 ------- |