{"database": "openregs", "table": "federal_register", "rows": [["2023-00621", "DNV's Petition for Phast Version 8.4 as an Alternative Model for Calculating the Vapor-Gas Dispersion Exclusion Zone", "Notice", "PHMSA is publishing this notice, a draft letter of decision, and a draft environmental assessment (DEA) to solicit public comment on a petition to authorize the use of an alternate flammable vapor-gas dispersion model. At the conclusion of the 30-day comment period, PHMSA will review the comments received from this notice as part of its evaluation to grant or deny the petition.", "2023-01-13", 2023, 1, "https://www.federalregister.gov/documents/2023/01/13/2023-00621/dnvs-petition-for-phast-version-84-as-an-alternative-model-for-calculating-the-vapor-gas-dispersion", "https://www.govinfo.gov/content/pkg/FR-2023-01-13/pdf/2023-00621.pdf", "Transportation Department; Pipeline and Hazardous Materials Safety Administration", "492,408", "PHMSA is publishing this notice, a draft letter of decision, and a draft environmental assessment (DEA) to solicit public comment on a petition to authorize the use of an alternate flammable vapor-gas dispersion model. At the conclusion of the 30-day...", 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": ["2023-00621"], "units": {}, "query_ms": 12.476444011554122, "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"}