{"database": "openregs", "table": "federal_register", "rows": [["2015-30100", "Approval and Promulgation of Air Quality Implementation Plans; Maryland; Attainment Demonstration for the Baltimore 8-Hour Ozone Moderate Nonattainment Area; Withdrawal of Proposed Rule", "Proposed Rule", "The EPA is withdrawing its proposed rule to disapprove Maryland's June 4, 2007 ozone attainment demonstration for the Baltimore Area. This withdrawal action is being taken under section 110 of the CAA.", "2015-12-04", 2015, 12, "https://www.federalregister.gov/documents/2015/12/04/2015-30100/approval-and-promulgation-of-air-quality-implementation-plans-maryland-attainment-demonstration-for", "https://www.govinfo.gov/content/pkg/FR-2015-12-04/pdf/2015-30100.pdf", "Environmental Protection Agency", "145", "The EPA is withdrawing its proposed rule to disapprove Maryland's June 4, 2007 ozone attainment demonstration for the Baltimore Area. This withdrawal action is being taken under section 110 of the CAA.", 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": ["2015-30100"], "units": {}, "query_ms": 19.61429009679705, "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"}