{"database": "openregs", "table": "federal_register", "rows": [["99-7428", "Request From Massachusetts Concerning Zero Emission Vehicle Requirements", "Notice", "The Attorney General of the Commonwealth of Massachusetts has requested that EPA respond to certain questions related to whether Massachusetts's regulations requiring the sale of a certain number of zero emission vehicles in the calendar years 1998-2000 are preempted by the Clean Air Act. The questions have arisen in the context of a decision by the United States Court of Appeals for the First Circuit in a litigation between Massachusetts and automobile manufacturers. This notice announces the opening of a thirty day period for the submission of written comments regarding the issues raised by the Court decision and the request from Massachusetts.", "1999-03-26", 1999, 3, "https://www.federalregister.gov/documents/1999/03/26/99-7428/request-from-massachusetts-concerning-zero-emission-vehicle-requirements", "https://www.govinfo.gov/content/pkg/FR-1999-03-26/pdf/99-7428.pdf", "Environmental Protection Agency", "145", "The Attorney General of the Commonwealth of Massachusetts has requested that EPA respond to certain questions related to whether Massachusetts's regulations requiring the sale of a certain number of zero emission vehicles in the calendar years...", 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": ["99-7428"], "units": {}, "query_ms": 0.34604105167090893, "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"}