{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504798","name":"CR 44","status":"Abandoned","status_date":"2024-04-29","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Weld","nearest_town":"Erie","operator_id":"L17679","operator_name":"Asphalt Specialties","controller_id":"M13488","controller_name":"Daniel W  Hunt","district":"M6","office":"Denver CO Field Office","employees":0,"latitude":40.088889,"longitude":-105.045833},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":72},"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":"0504798","name":"CR 44"},"operator":{"type":"operator","id":"L17679","name":"Asphalt Specialties"},"controller":{"type":"controller","id":"M13488","name":"Daniel W  Hunt"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13488","name":"Daniel W  Hunt"},"object":{"type":"mine","id":"0504798","name":"CR 44"},"validFrom":"2000-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504798|M13488|2000-08-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17679","name":"Asphalt Specialties"},"object":{"type":"mine","id":"0504798","name":"CR 44"},"validFrom":"2004-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504798|L17679|2004-11-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13488","name":"Daniel W  Hunt"},"object":{"type":"operator","id":"L17679","name":"Asphalt Specialties"},"validFrom":"2004-11-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504798","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504798|L17679|2004-11-01|M13488|2000-08-01|156344"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":1,"firstDate":"2021-07-15","lastDate":"2021-07-15","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":1,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"151169","DOCUMENT_NO":"220212090029","ACCIDENT_DT":"07/15/2021","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was using a utility knife to trim a hole in a piece of rubber belting. The EE was attempting to widen the hole to hang the rubber, when the knife slipped, cutting the EE's hand causing a laceration to their left thumb.","sourceDate":"2021-07-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-04-29","lastDate":"2024-04-29","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":8,"firstDate":"2021-04-19","lastDate":"2023-03-22","metrics":{"ss":1,"delinquent":5,"recentRows":8,"paidPenalty":1148,"proposedPenalty":1148,"currentAssessment":1148},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2625033","VIOLATION_NO":"9721330","ISSUE_DT":"03/22/2023","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"198.00","CURRENT_ASSESSMENT_AMT":"198.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"2625032","VIOLATION_NO":"9721329","ISSUE_DT":"03/22/2023","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"2625031","VIOLATION_NO":"9721328","ISSUE_DT":"03/22/2023","CFR_STANDARD_CD":"46.9(b)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"2625909","VIOLATION_NO":"9478328","ISSUE_DT":"09/19/2022","CFR_STANDARD_CD":"46.7(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"148.00","CURRENT_ASSESSMENT_AMT":"148.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"2625908","VIOLATION_NO":"9478327","ISSUE_DT":"09/19/2022","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"2625907","VIOLATION_NO":"9478326","ISSUE_DT":"09/19/2022","CFR_STANDARD_CD":"56.3131","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"2619274","VIOLATION_NO":"9478575","ISSUE_DT":"04/19/2021","CFR_STANDARD_CD":"56.14110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-04-19"},{"SOURCE_ROW_NUMBER":"2619273","VIOLATION_NO":"9478574","ISSUE_DT":"04/19/2021","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-04-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2004-11-01","lastDate":"2004-11-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":4,"firstDate":"2021-04-19","lastDate":"2023-08-14","metrics":{"inspectors":4,"recentRows":4,"onSiteHours":27,"inspectionHours":62.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"192793","EVENT_NO":"6941319","INSPECTION_BEGIN_DT":"08/14/2023","INSPECTION_END_DT":"08/14/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2023-08-14"},{"SOURCE_ROW_NUMBER":"277652","EVENT_NO":"6857058","INSPECTION_BEGIN_DT":"03/22/2023","INSPECTION_END_DT":"03/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.75","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"49243","EVENT_NO":"6858130","INSPECTION_BEGIN_DT":"09/19/2022","INSPECTION_END_DT":"09/21/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"410447","EVENT_NO":"6853717","INSPECTION_BEGIN_DT":"04/19/2021","INSPECTION_END_DT":"04/20/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2021-04-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":36,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2023-Q2":{"hours":5509,"employees":10,"production":0},"2023-Q1":{"hours":3174,"employees":6,"production":0},"2022-Q4":{"hours":3182,"employees":6,"production":0},"2022-Q3":{"hours":3930,"employees":7,"production":0},"2022-Q2":{"hours":3484,"employees":7,"production":0},"2022-Q1":{"hours":1937,"employees":4,"production":0},"2021-Q4":{"hours":1528,"employees":4,"production":0},"2021-Q3":{"hours":2868,"employees":5,"production":0},"2021-Q2":{"hours":1239,"employees":3,"production":0},"2021-Q1":{"hours":3802,"employees":7,"production":0},"2020-Q4":{"hours":382,"employees":2,"production":0},"2020-Q3":{"hours":3044,"employees":5,"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":{"2020":{"hours":3466,"employees":3,"production":0},"2021":{"hours":9437,"employees":5,"production":0},"2022":{"hours":12533,"employees":7,"production":0},"2023":{"hours":8683,"employees":8,"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":4,"firstDate":"2022-09-20","lastDate":"2022-09-20","metrics":{"recentRows":4,"actionTaken":4,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"264011","EVENT_NO":"6858130","SAMPLE_NO":"000000202203906100","SAMPLE_DATE":"09/20/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-20"},{"SOURCE_ROW_NUMBER":"264010","EVENT_NO":"6858130","SAMPLE_NO":"000000202203906000","SAMPLE_DATE":"09/20/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-20"},{"SOURCE_ROW_NUMBER":"264009","EVENT_NO":"6858130","SAMPLE_NO":"000000202203905900","SAMPLE_DATE":"09/20/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-20"},{"SOURCE_ROW_NUMBER":"264008","EVENT_NO":"6858130","SAMPLE_NO":"000000202203905800","SAMPLE_DATE":"09/20/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-20"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":8,"firstDate":"2021-04-19","lastDate":"2023-03-22","metrics":{"ss":1,"amountDue":1148,"contested":0,"amountPaid":1148,"recentRows":8,"section104d":0,"unterminated":0,"proposedPenalty":1148},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"339406","VIOLATION_NO":"9721330","VIOLATION_ISSUE_DT":"03/22/2023","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/22/2023","PROPOSED_PENALTY":"198","AMOUNT_DUE":"198","AMOUNT_PAID":"198","CONTESTED_IND":"N","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"339405","VIOLATION_NO":"9721329","VIOLATION_ISSUE_DT":"03/22/2023","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"339404","VIOLATION_NO":"9721328","VIOLATION_ISSUE_DT":"03/22/2023","SIG_SUB":"N","PART_SECTION":"46.9(b)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/28/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"339411","VIOLATION_NO":"9478328","VIOLATION_ISSUE_DT":"09/19/2022","SIG_SUB":"N","PART_SECTION":"46.7(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/21/2022","PROPOSED_PENALTY":"148","AMOUNT_DUE":"148","AMOUNT_PAID":"148","CONTESTED_IND":"N","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"339410","VIOLATION_NO":"9478327","VIOLATION_ISSUE_DT":"09/19/2022","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/20/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"339409","VIOLATION_NO":"9478326","VIOLATION_ISSUE_DT":"09/19/2022","SIG_SUB":"N","PART_SECTION":"56.3131","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/20/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-09-19"},{"SOURCE_ROW_NUMBER":"339408","VIOLATION_NO":"9478575","VIOLATION_ISSUE_DT":"04/19/2021","SIG_SUB":"N","PART_SECTION":"56.14110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/20/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-04-19"},{"SOURCE_ROW_NUMBER":"339407","VIOLATION_NO":"9478574","VIOLATION_ISSUE_DT":"04/19/2021","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/19/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-04-19"}]}],"safety":{"href":"/api/v1/mines/0504798/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504798/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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":2},{"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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"New task training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.7","part":"46","subchapter":"H","subpart":"","id":"46.7","citation":"30 CFR 46.7","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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":"Pit or quarry wall perimeter.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3131","part":"56","subchapter":"K","subpart":"B","id":"56.3131","citation":"30 CFR 56.3131","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":"Flying or falling materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14110","part":"56","subchapter":"K","subpart":"M","id":"56.14110","citation":"30 CFR 56.14110","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":"0504798","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}