{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1200100","name":"US Aggregates-Fairview Quarry","status":"Intermittent","status_date":"2024-07-24","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IN","county":"Randolph","nearest_town":"Berne","operator_id":"L11249","operator_name":"US Aggregates LLC","controller_id":"M01806","controller_name":"The Heritage Group","district":"C08","office":"Mooresville IN Field Office","employees":1,"latitude":40.307222,"longitude":-85.144167},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":522},"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":"1200100","name":"US Aggregates-Fairview Quarry"},"operator":{"type":"operator","id":"L11249","name":"US Aggregates LLC"},"controller":{"type":"controller","id":"M01806","name":"The Heritage Group"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00237","name":"Meshberger Bros. Stone Corporation"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"validFrom":"1950-01-01","validTo":"2012-11-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L00237|1950-01-01|2012-11-18"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00198","name":"Carolyn S  Fryback et al"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"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":"1200100|M00198|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00198","name":"Carolyn S  Fryback et al"},"object":{"type":"operator","id":"L00237","name":"Meshberger Bros. Stone Corporation"},"validFrom":"1950-01-01","validTo":"2012-11-18","current":false,"derived":true,"evidenceMineId":"1200100","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L00237|1950-01-01|M00198|1950-01-01|107206"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00198","name":"Walter Craig  Coshow et al"},"object":{"type":"operator","id":"L00237","name":"Meshberger Bros. Stone Corporation"},"validFrom":"1950-01-01","validTo":"2012-11-18","current":false,"derived":true,"evidenceMineId":"1200100","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L00237|1950-01-01|M00198|1950-01-01|107207"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01806","name":"The Heritage Group"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"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":"1200100|M01806|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01806","name":"The Heritage Group"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"validFrom":"1989-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|M01806|1989-06-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11249","name":"Heritage Aggregates, LLC"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"validFrom":"2012-11-19","validTo":"2020-05-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L11249|2012-11-19|2020-05-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01806","name":"The Heritage Group"},"object":{"type":"operator","id":"L11249","name":"Heritage Aggregates, LLC"},"validFrom":"2012-11-19","validTo":"2020-05-11","current":false,"derived":true,"evidenceMineId":"1200100","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L11249|2012-11-19|M01806|1989-06-01|121280"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L02006","name":"US Aggregates Inc"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"validFrom":"2020-05-12","validTo":"2026-06-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L02006|2020-05-12|2026-06-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01806","name":"The Heritage Group"},"object":{"type":"operator","id":"L02006","name":"US Aggregates Inc"},"validFrom":"2020-05-12","validTo":"2026-06-17","current":false,"derived":true,"evidenceMineId":"1200100","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L02006|2020-05-12|M01806|1950-01-01|121246"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11249","name":"US Aggregates LLC"},"object":{"type":"mine","id":"1200100","name":"US Aggregates-Fairview Quarry"},"validFrom":"2026-06-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L11249|2026-06-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01806","name":"The Heritage Group"},"object":{"type":"operator","id":"L11249","name":"US Aggregates LLC"},"validFrom":"2026-06-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1200100","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200100|L11249|2026-06-18|M01806|1989-06-01|121281"}}],"coverage":{"historyRecords":5,"edgeCount":12,"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":2,"firstDate":"2000-12-20","lastDate":"2002-04-15","metrics":{"daysLost":17,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"108221","DOCUMENT_NO":"220030430016","ACCIDENT_DT":"04/15/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","NARRATIVE":"WHILE INSTALLING TAIL PULLEY, THE PULLEY SLID SIDEWAYS ON OPPSITE SIDE. HE REACHED TO STOP PULLEY AND IT SLID OFF OF HIS SIDE CAUSING IT TO SMASH HIS FINGER BETWEENT HE PULLEY AND FRAME OF THE CONVEYOR HE REQUIRED STITCHES.","sourceDate":"2002-04-15"},{"SOURCE_ROW_NUMBER":"48243","DOCUMENT_NO":"220010120068","ACCIDENT_DT":"12/20/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"17","NARRATIVE":"SLIPPED AND FELL ON ICE, HIT HHER HEAD.","sourceDate":"2000-12-20"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-07-24","lastDate":"2024-07-24","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":32,"firstDate":"2000-08-29","lastDate":"2015-05-12","metrics":{"ss":6,"delinquent":32,"recentRows":0,"paidPenalty":2973,"proposedPenalty":2993,"currentAssessment":2973},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2349271","VIOLATION_NO":"8917404","ISSUE_DT":"05/12/2015","CFR_STANDARD_CD":"46.9(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"2349270","VIOLATION_NO":"8917403","ISSUE_DT":"05/12/2015","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"2349269","VIOLATION_NO":"8917402","ISSUE_DT":"05/12/2015","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"2349268","VIOLATION_NO":"8917401","ISSUE_DT":"05/12/2015","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"2172279","VIOLATION_NO":"8666036","ISSUE_DT":"01/07/2013","CFR_STANDARD_CD":"56.14209(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-01-07"},{"SOURCE_ROW_NUMBER":"2217579","VIOLATION_NO":"8625130","ISSUE_DT":"08/21/2012","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-08-21"},{"SOURCE_ROW_NUMBER":"2166708","VIOLATION_NO":"8663851","ISSUE_DT":"02/14/2012","CFR_STANDARD_CD":"56.14130(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"2166707","VIOLATION_NO":"8663850","ISSUE_DT":"02/14/2012","CFR_STANDARD_CD":"56.13017","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"2166706","VIOLATION_NO":"8663849","ISSUE_DT":"02/14/2012","CFR_STANDARD_CD":"56.14200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"2159410","VIOLATION_NO":"6561242","ISSUE_DT":"04/05/2011","CFR_STANDARD_CD":"56.4603(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-04-05"},{"SOURCE_ROW_NUMBER":"2158888","VIOLATION_NO":"6504756","ISSUE_DT":"02/15/2011","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"127.00","CURRENT_ASSESSMENT_AMT":"127.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-02-15"},{"SOURCE_ROW_NUMBER":"379197","VIOLATION_NO":"6500737","ISSUE_DT":"08/02/2010","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-08-02"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":5,"firstDate":"2011-08-12","lastDate":"2012-11-27","metrics":{"appeals":0,"decisions":5,"recentRows":0,"decisionPenalty":592,"originalPenalty":1337},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"323278","VIOLATION_NO":"8663850","DOCKET_NO":"LAKE 2012-532M","DECISION_DT":"11/27/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-11-27"},{"SOURCE_ROW_NUMBER":"85536","VIOLATION_NO":"8663851","DOCKET_NO":"LAKE 2012-532M","DECISION_DT":"11/27/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-11-27"},{"SOURCE_ROW_NUMBER":"307111","VIOLATION_NO":"6498660","DOCKET_NO":"LAKE 2011-944M","DECISION_DT":"10/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"285.00","DECISION_PENALTY_AMT":"265.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2012-10-11"},{"SOURCE_ROW_NUMBER":"63565","VIOLATION_NO":"6498659","DOCKET_NO":"LAKE 2011-73M","DECISION_DT":"01/26/2012","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"725.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-01-26"},{"SOURCE_ROW_NUMBER":"299095","VIOLATION_NO":"6504756","DOCKET_NO":"LAKE 2011-582M","DECISION_DT":"08/12/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"127.00","DECISION_PENALTY_AMT":"127.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-08-12"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2010-03-23","lastDate":"2012-02-14","metrics":{"decisions":5,"ssChanged":1,"recentRows":0,"decisionPenalty":592,"proposedPenalty":1337},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"422886","CITATION_NO":"8663850","CITATION_ISSUE_DT":"02/14/2012","DOCKET_NO":"LAKE 2012-532M","DECISION_DT":"11/27/2012","CFR_STANDARD_CODE":"56.13017","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"198260","CITATION_NO":"8663851","CITATION_ISSUE_DT":"02/14/2012","DOCKET_NO":"LAKE 2012-532M","DECISION_DT":"11/27/2012","CFR_STANDARD_CODE":"56.14130(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"423843","CITATION_NO":"6504756","CITATION_ISSUE_DT":"02/15/2011","DOCKET_NO":"LAKE 2011-582M","DECISION_DT":"08/12/2011","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"127.00","DECISION_PENALTY_AMT":"127.00","sourceDate":"2011-02-15"},{"SOURCE_ROW_NUMBER":"241857","CITATION_NO":"6498660","CITATION_ISSUE_DT":"03/23/2010","DOCKET_NO":"LAKE 2011-944M","DECISION_DT":"10/11/2012","CFR_STANDARD_CODE":"56.20011","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"285.00","DECISION_PENALTY_AMT":"265.00","sourceDate":"2010-03-23"},{"SOURCE_ROW_NUMBER":"18103","CITATION_NO":"6498659","CITATION_ISSUE_DT":"03/23/2010","DOCKET_NO":"LAKE 2011-73M","DECISION_DT":"01/26/2012","CFR_STANDARD_CODE":"56.14207","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"725.00","DECISION_PENALTY_AMT":".00","sourceDate":"2010-03-23"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":106,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":27,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":5,"firstDate":"1950-01-01","lastDate":"2026-06-18","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":4},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":40,"firstDate":"2000-08-29","lastDate":"2026-08-12","metrics":{"inspectors":40,"recentRows":2,"onSiteHours":219.25,"inspectionHours":432,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1018734","EVENT_NO":"F035016","INSPECTION_BEGIN_DT":"08/12/2026","INSPECTION_END_DT":"08/12/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.25","SUM_TOTAL_ON_SITE_HOURS":"8.25","sourceDate":"2026-08-12"},{"SOURCE_ROW_NUMBER":"834721","EVENT_NO":"F02114C","INSPECTION_BEGIN_DT":"07/21/2025","INSPECTION_END_DT":"07/21/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2025-07-21"},{"SOURCE_ROW_NUMBER":"409154","EVENT_NO":"6701891","INSPECTION_BEGIN_DT":"05/11/2017","INSPECTION_END_DT":"05/12/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2017-05-11"},{"SOURCE_ROW_NUMBER":"1008844","EVENT_NO":"6701704","INSPECTION_BEGIN_DT":"02/16/2016","INSPECTION_END_DT":"02/16/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2016-02-16"},{"SOURCE_ROW_NUMBER":"163609","EVENT_NO":"6701515","INSPECTION_BEGIN_DT":"02/03/2016","INSPECTION_END_DT":"02/03/2016","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2016-02-03"},{"SOURCE_ROW_NUMBER":"729491","EVENT_NO":"6684804","INSPECTION_BEGIN_DT":"05/21/2015","INSPECTION_END_DT":"05/21/2015","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2015-05-21"},{"SOURCE_ROW_NUMBER":"663320","EVENT_NO":"6684800","INSPECTION_BEGIN_DT":"05/11/2015","INSPECTION_END_DT":"05/12/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"12.25","sourceDate":"2015-05-11"},{"SOURCE_ROW_NUMBER":"1073692","EVENT_NO":"6640570","INSPECTION_BEGIN_DT":"03/25/2015","INSPECTION_END_DT":"03/25/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2015-03-25"},{"SOURCE_ROW_NUMBER":"747469","EVENT_NO":"6701026","INSPECTION_BEGIN_DT":"07/30/2014","INSPECTION_END_DT":"07/30/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"632439","EVENT_NO":"6634322","INSPECTION_BEGIN_DT":"05/27/2014","INSPECTION_END_DT":"05/29/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2014-05-27"},{"SOURCE_ROW_NUMBER":"989853","EVENT_NO":"6578367","INSPECTION_BEGIN_DT":"05/22/2013","INSPECTION_END_DT":"05/22/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"8.75","sourceDate":"2013-05-22"},{"SOURCE_ROW_NUMBER":"1035168","EVENT_NO":"6578323","INSPECTION_BEGIN_DT":"01/07/2013","INSPECTION_END_DT":"01/08/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.25","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2013-01-07"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":207,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1677,"employees":3,"production":0},"2026-Q1":{"hours":451,"employees":2,"production":0},"2025-Q4":{"hours":954,"employees":2,"production":0},"2025-Q3":{"hours":782,"employees":1,"production":0},"2025-Q2":{"hours":863,"employees":2,"production":0},"2025-Q1":{"hours":227,"employees":1,"production":0},"2024-Q4":{"hours":120,"employees":1,"production":0},"2016-Q1":{"hours":45,"employees":1,"production":0},"2015-Q2":{"hours":753,"employees":2,"production":0},"2015-Q1":{"hours":569,"employees":2,"production":0},"2014-Q4":{"hours":660,"employees":3,"production":0},"2014-Q3":{"hours":1775,"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":49,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2010":{"hours":5697,"employees":3,"production":0},"2011":{"hours":7344,"employees":4,"production":0},"2012":{"hours":4080,"employees":4,"production":0},"2013":{"hours":3296,"employees":3,"production":0},"2014":{"hours":4651,"employees":3,"production":0},"2015":{"hours":1322,"employees":2,"production":0},"2016":{"hours":45,"employees":1,"production":0},"2024":{"hours":120,"employees":1,"production":0},"2025":{"hours":2826,"employees":2,"production":0},"2026":{"hours":2128,"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":10,"firstDate":"2000-08-30","lastDate":"2026-08-12","metrics":{"recentRows":1,"actionTaken":10,"maxExposureRatio":0.02,"overExposureLimit":0,"exposureRatioTotal":0.06},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"315110","EVENT_NO":"F035016","SAMPLE_NO":"000000202603282900","SAMPLE_DATE":"08/12/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-12"},{"SOURCE_ROW_NUMBER":"149043","EVENT_NO":"6578367","SAMPLE_NO":"000000201304092000","SAMPLE_DATE":"05/22/2013","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":"2013-05-22"},{"SOURCE_ROW_NUMBER":"149042","EVENT_NO":"6578367","SAMPLE_NO":"000000201304091900","SAMPLE_DATE":"05/22/2013","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-22"},{"SOURCE_ROW_NUMBER":"149041","EVENT_NO":"6578367","SAMPLE_NO":"000000201304091800","SAMPLE_DATE":"05/22/2013","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-22"},{"SOURCE_ROW_NUMBER":"73428","EVENT_NO":"1003254","SAMPLE_NO":"000000200707121000","SAMPLE_DATE":"09/19/2007","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-09-19"},{"SOURCE_ROW_NUMBER":"52400","EVENT_NO":"0995681","SAMPLE_NO":"000000200605129100","SAMPLE_DATE":"06/27/2006","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":"2006-06-27"},{"SOURCE_ROW_NUMBER":"52399","EVENT_NO":"0995681","SAMPLE_NO":"000000200605129000","SAMPLE_DATE":"06/27/2006","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-06-27"},{"SOURCE_ROW_NUMBER":"202707","EVENT_NO":"0597743","SAMPLE_NO":"800000200000122500","SAMPLE_DATE":"08/30/2000","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-08-30"},{"SOURCE_ROW_NUMBER":"202706","EVENT_NO":"0597743","SAMPLE_NO":"800000200000122400","SAMPLE_DATE":"08/30/2000","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-08-30"},{"SOURCE_ROW_NUMBER":"3073","EVENT_NO":"0597743","SAMPLE_NO":"000000200001994500","SAMPLE_DATE":"08/30/2000","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0004.09","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-08-30"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":32,"firstDate":"2000-08-29","lastDate":"2015-05-12","metrics":{"ss":6,"amountDue":2973,"contested":0,"amountPaid":2973,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2993},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"576366","VIOLATION_NO":"8917404","VIOLATION_ISSUE_DT":"05/12/2015","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/01/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"576365","VIOLATION_NO":"8917403","VIOLATION_ISSUE_DT":"05/12/2015","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/12/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"576364","VIOLATION_NO":"8917402","VIOLATION_ISSUE_DT":"05/12/2015","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/12/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"576363","VIOLATION_NO":"8917401","VIOLATION_ISSUE_DT":"05/12/2015","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/21/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-05-12"},{"SOURCE_ROW_NUMBER":"576345","VIOLATION_NO":"8666036","VIOLATION_ISSUE_DT":"01/07/2013","SIG_SUB":"N","PART_SECTION":"56.14209(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/08/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-01-07"},{"SOURCE_ROW_NUMBER":"576375","VIOLATION_NO":"8625130","VIOLATION_ISSUE_DT":"08/21/2012","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/21/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-08-21"},{"SOURCE_ROW_NUMBER":"576348","VIOLATION_NO":"8663851","VIOLATION_ISSUE_DT":"02/14/2012","SIG_SUB":"N","PART_SECTION":"56.14130(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/07/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"576347","VIOLATION_NO":"8663850","VIOLATION_ISSUE_DT":"02/14/2012","SIG_SUB":"Y","PART_SECTION":"56.13017","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/14/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"576346","VIOLATION_NO":"8663849","VIOLATION_ISSUE_DT":"02/14/2012","SIG_SUB":"N","PART_SECTION":"56.14200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/15/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"576361","VIOLATION_NO":"6561242","VIOLATION_ISSUE_DT":"04/05/2011","SIG_SUB":"N","PART_SECTION":"56.4603(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"3","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/05/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-04-05"},{"SOURCE_ROW_NUMBER":"576349","VIOLATION_NO":"6504756","VIOLATION_ISSUE_DT":"02/15/2011","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/16/2011","PROPOSED_PENALTY":"127","AMOUNT_DUE":"127","AMOUNT_PAID":"127","CONTESTED_IND":"N","sourceDate":"2011-02-15"},{"SOURCE_ROW_NUMBER":"576370","VIOLATION_NO":"6500737","VIOLATION_ISSUE_DT":"08/02/2010","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/02/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-08-02"}]}],"safety":{"href":"/api/v1/mines/1200100/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1200100/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":"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":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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":"Safety procedures for towing.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14209","part":"56","subchapter":"K","subpart":"M","id":"56.14209","citation":"30 CFR 56.14209","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":2},{"chapter":"I","heading":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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":"Compressor discharge pipes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13017","part":"56","subchapter":"K","subpart":"L","id":"56.13017","citation":"30 CFR 56.13017","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":"Warnings prior to starting or moving equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14200","part":"56","subchapter":"K","subpart":"M","id":"56.14200","citation":"30 CFR 56.14200","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":"Closure of valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4603","part":"56","subchapter":"K","subpart":"C","id":"56.4603","citation":"30 CFR 56.4603","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":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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":"1200100","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}