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About:
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Above lists updated December 2, 2019This directory includes a listing of Pennsylvania approved: Qualified people Certified firms DEP detailed testing company staff members All DEP-listed Checking Company Workers have an ID number in the 8000 collection DEP-listed mitigation company staff members All DEP-listed Mitigation Company Employees have an ID number in the 7000 series The coding description for the different sorts of radon examination tools is noted below.
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