fr_document_number,regs_document_id 01-20387,EPA-HQ-OAR-2001-0012-0494 01-20387,EPA-HQ-OAR-2002-0005-0030 01-20387,EPA-HQ-OAR-2002-0007-0015 01-20387,EPA-HQ-OAR-2003-0177-0017 01-20387,EPA-HQ-OAR-2004-0020-0017 01-20387,EPA-HQ-OAR-2004-0025-0130 01-20387,EPA-HQ-OAR-2004-0052-0017 01-20387,EPA-HQ-OAR-2004-0066-0017 01-20387,EPA-HQ-OAR-2004-0430-0016 01-20387,EPA-HQ-OAR-2004-0477-0020 01-20387,EPA-HQ-OAR-2005-0080-0016 01-20387,EPA-HQ-OAR-2005-0143-0016 01-20387,EPA-HQ-OAR-2005-0162-0017