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withdrawn,object_id EPA-HQ-OAR-2004-0074-0152,EPA,EPA-HQ-OAR-2004-0074,Proposed Alternative Tier 2 Requirements for Methycyclotadienyl Manganese Tricarbonyl (MMT),Proposed Rule,Federal Register Document,1999-02-09T05:00:00Z,1999,2,1999-02-09T05:00:00Z,1999-03-31T04:59:59Z,2025-06-25T23:30:53Z,99-3141,0,0,090000648014cbe5