{"database": "openregs", "table": "federal_register", "rows": [["2017-22510", "Air Plan Approval; Michigan; Regional Haze Progress Report", "Rule", "The Environmental Protection Agency (EPA) is approving the Michigan regional haze progress report under the Clean Air Act (CAA) as a revision to the Michigan State Implementation Plan (SIP). Michigan has satisfied the progress report requirements of the Regional Haze Rule. Michigan has also met the requirements for a determination of the adequacy of its regional haze plan with its negative declaration submitted with the progress report.", "2017-10-18", 2017, 10, "https://www.federalregister.gov/documents/2017/10/18/2017-22510/air-plan-approval-michigan-regional-haze-progress-report", "https://www.govinfo.gov/content/pkg/FR-2017-10-18/pdf/2017-22510.pdf", "Environmental Protection Agency", "145", "The Environmental Protection Agency (EPA) is approving the Michigan regional haze progress report under the Clean Air Act (CAA) as a revision to the Michigan State Implementation Plan (SIP). Michigan has satisfied the progress report requirements of...", 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": ["2017-22510"], "units": {}, "query_ms": 0.3246589913032949, "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"}