id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id EPA-HQ-OAR-1988-0128-0007,EPA,EPA-HQ-OAR-1988-0128,Notice of rulemaking: Amendments to Method 21 in Appendix A of 40 CFR Part 60 [A-88-29-IV-H-1],Supporting & Related Material,Memorandum,2022-09-08T04:00:00Z,2022,9,,,2022-09-09T01:04:45Z,,0,0,0900006484eddc68 EPA-HQ-OAR-1988-0128-0008,EPA,EPA-HQ-OAR-1988-0128,"Report titled ""Field Experience with Four Portable voc Monitors"" by PEI Associates, Inc., Arlington, Texas. EPA/600/4- 85/012 February 1985 [A-88-29-II-A-1]",Supporting & Related Material,Publication - USEPA,2022-09-08T04:00:00Z,2022,9,,,2022-09-09T01:04:35Z,,0,0,0900006484eddc69