{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0103046","name":"LINE CREEK PIT","status":"Abandoned","status_date":"2003-08-04","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"AL","county":"Montgomery","nearest_town":"Waugh","operator_id":"L04813","operator_name":"Apac Alabama Inc","controller_id":"M00049","controller_name":"Ashland Inc","district":"M3","office":"Birmingham AL Field Office (A)","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":75},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"operator":{"type":"operator","id":"L04813","name":"Apac Alabama Inc"},"controller":{"type":"controller","id":"M00049","name":"Ashland Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00049","name":"Ashland Inc"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|M00049|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01576","name":"Superfos America Inc"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"1980-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|M01576|1980-02-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M36255","name":"Harry  Curlin"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"1989-03-01","validTo":"1997-08-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|M36255|1989-03-01|1997-08-28"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L36255","name":"Mid-State Paving Inc"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"1995-04-01","validTo":"1997-08-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L36255|1995-04-01|1997-08-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M36255","name":"Harry  Curlin"},"object":{"type":"operator","id":"L36255","name":"Mid-State Paving Inc"},"validFrom":"1995-04-01","validTo":"1997-08-28","current":false,"derived":true,"evidenceMineId":"0103046","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L36255|1995-04-01|M36255|1989-03-01|165323"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15006","name":"Couch Construction L P"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"1997-08-29","validTo":"2000-02-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L15006|1997-08-29|2000-02-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01576","name":"Superfos America Inc"},"object":{"type":"operator","id":"L15006","name":"Couch Construction L P"},"validFrom":"1997-08-29","validTo":"2000-02-29","current":false,"derived":true,"evidenceMineId":"0103046","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L15006|1997-08-29|M01576|1980-02-01|119363"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L04813","name":"Apac Alabama Inc"},"object":{"type":"mine","id":"0103046","name":"LINE CREEK PIT"},"validFrom":"2000-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L04813|2000-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00049","name":"Ashland Inc"},"object":{"type":"operator","id":"L04813","name":"Apac Alabama Inc"},"validFrom":"2000-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0103046","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0103046|L04813|2000-03-01|M00049|1950-01-01|102700"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2003-08-04","lastDate":"2003-08-04","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":5,"firstDate":"2000-02-15","lastDate":"2001-05-09","metrics":{"ss":1,"delinquent":5,"recentRows":0,"paidPenalty":303,"proposedPenalty":303,"currentAssessment":303},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"51734","VIOLATION_NO":"7762834","ISSUE_DT":"05/09/2001","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"51733","VIOLATION_NO":"7762833","ISSUE_DT":"05/09/2001","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"78424","VIOLATION_NO":"7761883","ISSUE_DT":"06/13/2000","CFR_STANDARD_CD":"56.16005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"83.00","CURRENT_ASSESSMENT_AMT":"83.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2000-06-13"},{"SOURCE_ROW_NUMBER":"78423","VIOLATION_NO":"7761882","ISSUE_DT":"06/13/2000","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2000-06-13"},{"SOURCE_ROW_NUMBER":"78009","VIOLATION_NO":"7761677","ISSUE_DT":"02/15/2000","CFR_STANDARD_CD":"56.14109(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2000-02-15"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1995-04-01","lastDate":"2000-03-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":9,"firstDate":"2000-02-15","lastDate":"2003-01-15","metrics":{"inspectors":10,"recentRows":0,"onSiteHours":57,"inspectionHours":86,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1029940","EVENT_NO":"0833076","INSPECTION_BEGIN_DT":"01/15/2003","INSPECTION_END_DT":"01/15/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2003-01-15"},{"SOURCE_ROW_NUMBER":"35016","EVENT_NO":"0780513","INSPECTION_BEGIN_DT":"10/24/2002","INSPECTION_END_DT":"10/24/2002","ACTIVITY_CODE":"46","ACTIVITY":"SPECIAL ENFORCEMENT 4","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2002-10-24"},{"SOURCE_ROW_NUMBER":"889705","EVENT_NO":"0785682","INSPECTION_BEGIN_DT":"05/22/2002","INSPECTION_END_DT":"05/22/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2002-05-22"},{"SOURCE_ROW_NUMBER":"501947","EVENT_NO":"0781146","INSPECTION_BEGIN_DT":"11/14/2001","INSPECTION_END_DT":"11/15/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"19","sourceDate":"2001-11-14"},{"SOURCE_ROW_NUMBER":"792772","EVENT_NO":"0668085","INSPECTION_BEGIN_DT":"06/20/2001","INSPECTION_END_DT":"06/21/2001","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2001-06-20"},{"SOURCE_ROW_NUMBER":"870701","EVENT_NO":"0668067","INSPECTION_BEGIN_DT":"05/09/2001","INSPECTION_END_DT":"05/10/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"1095614","EVENT_NO":"0709686","INSPECTION_BEGIN_DT":"08/01/2000","INSPECTION_END_DT":"08/02/2000","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2000-08-01"},{"SOURCE_ROW_NUMBER":"51788","EVENT_NO":"0711430","INSPECTION_BEGIN_DT":"06/13/2000","INSPECTION_END_DT":"06/14/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2000-06-13"},{"SOURCE_ROW_NUMBER":"519981","EVENT_NO":"0711222","INSPECTION_BEGIN_DT":"02/15/2000","INSPECTION_END_DT":"02/15/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2000-02-15"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":40,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2005-Q1":{"hours":0,"employees":0,"production":0},"2004-Q4":{"hours":0,"employees":0,"production":0},"2004-Q3":{"hours":0,"employees":0,"production":0},"2004-Q2":{"hours":0,"employees":0,"production":0},"2004-Q1":{"hours":0,"employees":0,"production":0},"2003-Q4":{"hours":0,"employees":0,"production":0},"2003-Q3":{"hours":0,"employees":0,"production":0},"2003-Q2":{"hours":150,"employees":1,"production":0},"2003-Q1":{"hours":150,"employees":4,"production":0},"2002-Q4":{"hours":1192,"employees":4,"production":0},"2002-Q3":{"hours":1646,"employees":4,"production":0},"2002-Q2":{"hours":1733,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":8,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":5297,"employees":6,"production":0},"2001":{"hours":6953,"employees":5,"production":0},"2002":{"hours":6616,"employees":4,"production":0},"2003":{"hours":300,"employees":3,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":3,"firstDate":"2001-11-15","lastDate":"2001-11-15","metrics":{"recentRows":0,"actionTaken":3,"maxExposureRatio":0.02,"overExposureLimit":0,"exposureRatioTotal":0.02},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"21348","EVENT_NO":"0781146","SAMPLE_NO":"000000200104236600","SAMPLE_DATE":"11/15/2001","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-11-15"},{"SOURCE_ROW_NUMBER":"21347","EVENT_NO":"0781146","SAMPLE_NO":"000000200104236500","SAMPLE_DATE":"11/15/2001","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-11-15"},{"SOURCE_ROW_NUMBER":"21346","EVENT_NO":"0781146","SAMPLE_NO":"000000200104236400","SAMPLE_DATE":"11/15/2001","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-11-15"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":5,"firstDate":"2000-02-15","lastDate":"2001-05-09","metrics":{"ss":1,"amountDue":303,"contested":0,"amountPaid":303,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":303},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"78133","VIOLATION_NO":"7762834","VIOLATION_ISSUE_DT":"05/09/2001","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"78132","VIOLATION_NO":"7762833","VIOLATION_ISSUE_DT":"05/09/2001","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/20/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"78135","VIOLATION_NO":"7761883","VIOLATION_ISSUE_DT":"06/13/2000","SIG_SUB":"Y","PART_SECTION":"56.16005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2000","PROPOSED_PENALTY":"83","AMOUNT_DUE":"83","AMOUNT_PAID":"83","CONTESTED_IND":"N","sourceDate":"2000-06-13"},{"SOURCE_ROW_NUMBER":"78134","VIOLATION_NO":"7761882","VIOLATION_ISSUE_DT":"06/13/2000","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/14/2000","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2000-06-13"},{"SOURCE_ROW_NUMBER":"78131","VIOLATION_NO":"7761677","VIOLATION_ISSUE_DT":"02/15/2000","SIG_SUB":"N","PART_SECTION":"56.14109(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2000","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2000-02-15"}]}],"safety":{"href":"/api/v1/mines/0103046/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0103046/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"First aid.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Securing gas cylinders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005","part":"56","subchapter":"K","subpart":"O","id":"56.16005","citation":"30 CFR 56.16005","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Unguarded conveyors with adjacent travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109","part":"56","subchapter":"K","subpart":"M","id":"56.14109","citation":"30 CFR 56.14109","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0103046","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}