{"database": "openregs", "table": "federal_register", "rows": [["E9-24698", "Approval and Promulgation of Air Quality Implementation Plans; Indiana; Carbon Monoxide Maintenance Plan Updates; Limited Maintenance Plan", "Proposed Rule", "EPA is proposing to approve a request submitted by the Indiana Department of Environmental Management (IDEM) on January 12, 2009, for a State Implementation Plan (SIP) revision of the carbon monoxide (CO) \"Limited Maintenance Plan\" update for Lake and Marion Counties, Indiana. These Limited Maintenance Plans demonstrate continued attainment of the CO National Ambient Air Quality Standard for Lake and Marion counties for an additional ten years.", "2009-10-15", 2009, 10, "https://www.federalregister.gov/documents/2009/10/15/E9-24698/approval-and-promulgation-of-air-quality-implementation-plans-indiana-carbon-monoxide-maintenance", "https://www.govinfo.gov/content/pkg/FR-2009-10-15/pdf/E9-24698.pdf", "Environmental Protection Agency", "145", "EPA is proposing to approve a request submitted by the Indiana Department of Environmental Management (IDEM) on January 12, 2009, for a State Implementation Plan (SIP) revision of the carbon monoxide (CO) \"Limited Maintenance Plan\" update for Lake and...", null]], "columns": ["document_number", "title", "type", "abstract", "publication_date", "pub_year", "pub_month", "html_url", "pdf_url", "agency_names", "agency_ids", "excerpts", "regulation_id_numbers"], "primary_keys": ["document_number"], "primary_key_values": ["E9-24698"], "units": {}, "query_ms": 1.757588004693389, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}