{"database": "openregs", "table": "federal_register", "rows": [["E8-19753", "Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Philadelphia County Reasonably Available Control Technology Under the 8-Hour Ozone National Ambient Air Quality Standard", "Proposed Rule", "EPA is proposing to approve a State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This SIP revision pertains to the requirements in meeting the reasonably available control technology (RACT) under the 8-hour ozone national ambient air quality standard (NAAQS). These requirements are based on the certification that previously adopted RACT controls in Pennsylvania's SIP that were approved by EPA under the 1-hour ozone NAAQS are based on the currently available technically and economically feasible controls, and that they continue to represent RACT for the 8- hour implementation purposes; the adoption of new or more stringent regulations that represent RACT control levels; and a negative declaration that certain categories of sources do not exist in Philadelphia County, Pennsylvania. This action is being taken under the Clean Air Act (CAA).", "2008-08-26", 2008, 8, "https://www.federalregister.gov/documents/2008/08/26/E8-19753/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-philadelphia-county", "https://www.govinfo.gov/content/pkg/FR-2008-08-26/pdf/E8-19753.pdf", "Environmental Protection Agency", "145", "EPA is proposing to approve a State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This SIP revision pertains to the requirements in meeting the reasonably available control technology (RACT) under the 8-hour ozone...", 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": ["E8-19753"], "units": {}, "query_ms": 13.22040898958221, "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"}