{"database": "openregs", "table": "documents", "rows": [["MSHA-2006-0037-0001", "MSHA", "MSHA-2006-0037", "Annual gamma radiation surveys are required to be conducted--in all underground mines where radioactive ores are mined. Where the average gamma radiation measurements are in excess of 2.0 milliroentgens per hour in the working place, all persons affected are to be provided with gamma radiation dosimeters and records of cumulative individual gamma radiation exposures are to be kept.   Type of Revie", "Notice", null, "2006-08-29T04:00:00Z", 2006, 8, "2006-08-29T04:00:00Z", null, "2006-09-02T20:22:17Z", "E6-14319", 0, 0, "09000064801c1030"]], "columns": ["id", "agency_id", "docket_id", "title", "document_type", "subtype", "posted_date", "posted_year", "posted_month", "comment_start_date", "comment_end_date", "last_modified", "fr_doc_num", "open_for_comment", "withdrawn", "object_id"], "primary_keys": ["id"], "primary_key_values": ["MSHA-2006-0037-0001"], "units": {}, "query_ms": 0.38199592381715775, "source": "Federal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"}