{"database": "openregs", "table": "federal_register", "rows": [["97-22366", "National Emission Standards for Hazardous Air Pollutants for Source Categories; Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry", "Proposed Rule", "The EPA proposes to amend the National Emission Standards for Hazardous Air Pollutants for Source Categories; Organic Hazardous Air Pollutants from the Synthetic Organic Chemical Manufacturing Industry (SOCMI) by adding tetrahydrobenzaldehyde (THBA) and crotonaldehyde to, and removing acetaldol from, the list of chemical production processes. This action also proposes to establish a separate compliance date of 3 years from final action for subparts F and G of part 63 and 1 year from final action for subpart H of part 63 for THBA and crotonaldehyde production processes. The EPA is also proposing a change to clarify compliance demonstration requirements for flexible operation units. This proposed action would implement section 112(d) of the Clean Air Act as amended in 1990 (the Act), which requires the Administrator to regulate emissions of hazardous air pollutants (HAP) listed in section 112(b) of the Act. The intended effect of this proposed rule is to protect the public by requiring new and existing major sources to control emissions of HAP to the level reflecting application of the maximum achievable control technology. This action also proposes to amend the initial list of source categories of HAP required by section 112 (c) of the Act by removing THBA production from the list of categories of major sources.", "1997-08-22", 1997, 8, "https://www.federalregister.gov/documents/1997/08/22/97-22366/national-emission-standards-for-hazardous-air-pollutants-for-source-categories-organic-hazardous-air", "https://www.govinfo.gov/content/pkg/FR-1997-08-22/pdf/97-22366.pdf", "Environmental Protection Agency", "145", "The EPA proposes to amend the National Emission Standards for Hazardous Air Pollutants for Source Categories; Organic Hazardous Air Pollutants from the Synthetic Organic Chemical Manufacturing Industry (SOCMI) by adding tetrahydrobenzaldehyde (THBA)...", 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": ["97-22366"], "units": {}, "query_ms": 0.45705900993198156, "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"}