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withdrawn,object_id EPA-HQ-OAR-2011-0816-0003,EPA,EPA-HQ-OAR-2011-0816,California State Motor Vehicle Pollution Control Standards; Notice of Waiver of Clean Air Act Preemption; California's 2010 Model Year Heavy-Duty Vehcle and Engine On-Board Diagnostic Standards; Notice of Decision,Notice,,2012-12-10T05:00:00Z,2012,12,,,2012-12-12T17:14:09Z,2012-29792,0,0,090000648118467e