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About:
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Above lists updated December 2, 2019This directory site has a listing of Pennsylvania accepted: Licensed people Certified companies DEP noted screening firm workers All DEP-listed Testing Firm Staff Members have an ID number in the 8000 series DEP-listed reduction firm workers All DEP-listed Reduction Company Staff Members have an ID number in the 7000 collection The coding summary for the different sorts of radon examination gadgets is listed here.
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