{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1200054","name":"IMI Montpelier Quarry","status":"Active","status_date":"2010-10-22","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IN","county":"Blackford","nearest_town":"Montpeiler","operator_id":"0173313","operator_name":"IMI Aggregates LLC","controller_id":"M00157","controller_name":"Fred (Pete)  Irving","district":"C08","office":"Mooresville IN Field Office","employees":6,"latitude":40.558889,"longitude":-85.276944},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":745},"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":"1200054","name":"IMI Montpelier Quarry"},"operator":{"type":"operator","id":"0173313","name":"IMI Aggregates LLC"},"controller":{"type":"controller","id":"M00157","name":"Fred (Pete)  Irving"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00157","name":"Fred (Pete)  Irving"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"1950-01-01","validTo":"2005-12-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|M00157|1950-01-01|2005-12-04"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00711","name":"Muncie Stone Company"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"1950-01-01","validTo":"1984-08-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00711|1950-01-01|1984-08-15"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00208","name":"Old Fort Industries Inc"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier 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":"1200054|M00208|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00208","name":"Old Fort Industries Inc"},"object":{"type":"operator","id":"L00711","name":"Muncie Stone Company"},"validFrom":"1950-01-01","validTo":"1984-08-15","current":false,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00711|1950-01-01|M00208|1950-01-01|107409"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01521","name":"Irving Brothers Gravel Company Inc"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier 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":"1200054|M01521|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01695","name":"Irving Brothers Gravel Company Inc"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"1984-08-16","validTo":"1993-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L01695|1984-08-16|1993-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01521","name":"Irving Brothers Gravel Company Inc"},"object":{"type":"operator","id":"L01695","name":"Irving Brothers Gravel Company Inc"},"validFrom":"1984-08-16","validTo":"1993-12-31","current":false,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L01695|1984-08-16|M01521|1950-01-01|119029"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00132","name":"Irving Materials Inc"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"1994-01-01","validTo":"2020-09-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00132|1994-01-01|2020-09-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00157","name":"Fred (Pete)  Irving"},"object":{"type":"operator","id":"L00132","name":"Irving Materials Inc"},"validFrom":"1994-01-01","validTo":"2005-12-04","current":false,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00132|1994-01-01|M00157|1950-01-01|105257"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0055549","name":"Earl  Brinker et al"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"2005-12-05","validTo":"2018-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|0055549|2005-12-05|2018-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0055549","name":"Earl  Brinker et al"},"object":{"type":"operator","id":"L00132","name":"Irving Materials Inc"},"validFrom":"2005-12-05","validTo":"2018-12-31","current":false,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00132|1994-01-01|0055549|2005-12-05|7176"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145221","name":"John  Tiberi"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|0145221|2019-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145221","name":"John  Tiberi"},"object":{"type":"operator","id":"L00132","name":"Irving Materials Inc"},"validFrom":"2019-01-01","validTo":"2020-09-07","current":false,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|L00132|1994-01-01|0145221|2019-01-01|29678"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0173313","name":"IMI Aggregates LLC"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"2020-09-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|0173313|2020-09-08|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00157","name":"Fred (Pete)  Irving"},"object":{"type":"mine","id":"1200054","name":"IMI Montpelier Quarry"},"validFrom":"2020-09-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|M00157|2020-09-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00157","name":"Fred (Pete)  Irving"},"object":{"type":"operator","id":"0173313","name":"IMI Aggregates LLC"},"validFrom":"2020-09-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"1200054","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1200054|0173313|2020-09-08|M00157|2020-09-08|105297"}}],"coverage":{"historyRecords":6,"edgeCount":16,"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":4,"firstDate":"2004-10-14","lastDate":"2025-03-28","metrics":{"daysLost":97,"injuries":4,"fatalities":0,"recentRows":1,"restrictedDays":134,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"39677","DOCUMENT_NO":"220250920027","ACCIDENT_DT":"03/28/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Rubbed or abraded","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The miner was picking up a broken ear from the crusher and cut their finger on the edge.","sourceDate":"2025-03-28"},{"SOURCE_ROW_NUMBER":"185960","DOCUMENT_NO":"220193390007","ACCIDENT_DT":"11/08/2019","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in wielding or throwing objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Shoveling snow out from under conveyor and began to have right elbow pain. Employee did not report injury till 11/27/2019.","sourceDate":"2019-11-08"},{"SOURCE_ROW_NUMBER":"147259","DOCUMENT_NO":"220122710009","ACCIDENT_DT":"06/12/2012","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Unclassified, insufficient data","OCCUPATION":"Dispatcher","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"On or about 6/12/12 EE started having pain & swelling in rt hand. Swelling & discomfort led to visit on 7/6/12 w/family dr. He gave EE a wrist guard for support & some anti inflammatory meds. With no positive response from these measures, EE returned to Dr. 7/30/12. Referred to orthopedic dr who determined 8/30/12 that surgery would be performed 9/17/12.","sourceDate":"2012-06-12"},{"SOURCE_ROW_NUMBER":"203052","DOCUMENT_NO":"220043230010","ACCIDENT_DT":"10/14/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"92","NARRATIVE":"EE WAS WELDING INDIDE THE PRIMARY CRUSHER, SLIPPED AND TWISTED HIS RIGHT KNEE. EE REPORTED THE INJURY BUT DIDNT WANT TREATMENT. ON 10/15/2004 EE DECIDED HE WOULD GET TREATMENT.","sourceDate":"2004-10-14"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-10-22","lastDate":"2010-10-22","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":74,"firstDate":"2000-09-12","lastDate":"2026-03-24","metrics":{"ss":10,"delinquent":68,"recentRows":22,"paidPenalty":9626,"proposedPenalty":18011,"currentAssessment":9777},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3032991","VIOLATION_NO":"5010442","ISSUE_DT":"03/24/2026","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"7555.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-24"},{"SOURCE_ROW_NUMBER":"2974851","VIOLATION_NO":"9787754","ISSUE_DT":"07/09/2025","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2860104","VIOLATION_NO":"9784146","ISSUE_DT":"08/28/2024","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"2860103","VIOLATION_NO":"9784145","ISSUE_DT":"08/28/2024","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"2860102","VIOLATION_NO":"9784144","ISSUE_DT":"08/28/2024","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"2859448","VIOLATION_NO":"9547862","ISSUE_DT":"12/20/2023","CFR_STANDARD_CD":"56.4401","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-20"},{"SOURCE_ROW_NUMBER":"2859447","VIOLATION_NO":"9547861","ISSUE_DT":"12/20/2023","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-20"},{"SOURCE_ROW_NUMBER":"2859446","VIOLATION_NO":"9547860","ISSUE_DT":"12/19/2023","CFR_STANDARD_CD":"56.16002(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-19"},{"SOURCE_ROW_NUMBER":"2858985","VIOLATION_NO":"9547344","ISSUE_DT":"07/19/2023","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-19"},{"SOURCE_ROW_NUMBER":"2858260","VIOLATION_NO":"9544857","ISSUE_DT":"11/29/2022","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-29"},{"SOURCE_ROW_NUMBER":"2858259","VIOLATION_NO":"9544856","ISSUE_DT":"11/29/2022","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-29"},{"SOURCE_ROW_NUMBER":"2858258","VIOLATION_NO":"9544855","ISSUE_DT":"11/29/2022","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-29"}]},{"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":"2020-09-04","lastDate":"2026-08-21","metrics":{"appeals":0,"decisions":5,"recentRows":4,"decisionPenalty":846,"originalPenalty":9080},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"464583","VIOLATION_NO":"5010442","DOCKET_NO":"LAKE 2026-0136","DECISION_DT":"08/21/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"7555.00","DECISION_PENALTY_AMT":"151.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-08-21"},{"SOURCE_ROW_NUMBER":"435052","VIOLATION_NO":"9544183","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"169.00","DECISION_PENALTY_AMT":"169.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2023-01-05"},{"SOURCE_ROW_NUMBER":"434851","VIOLATION_NO":"9544185","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"563.00","DECISION_PENALTY_AMT":"148.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2023-01-05"},{"SOURCE_ROW_NUMBER":"152363","VIOLATION_NO":"9544184","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"563.00","DECISION_PENALTY_AMT":"148.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2023-01-05"},{"SOURCE_ROW_NUMBER":"420198","VIOLATION_NO":"9442337","DOCKET_NO":"LAKE 2020-0061","DECISION_DT":"09/04/2020","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"230.00","DECISION_PENALTY_AMT":"230.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2020-09-04"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":5,"firstDate":"2013-08-09","lastDate":"2022-07-26","metrics":{"linkedIssuances":5},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2019-10-29","lastDate":"2026-03-24","metrics":{"decisions":5,"ssChanged":3,"recentRows":4,"decisionPenalty":846,"proposedPenalty":9080},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"166804","CITATION_NO":"5010442","CITATION_ISSUE_DT":"03/24/2026","DOCKET_NO":"LAKE 2026-0136","DECISION_DT":"08/21/2026","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"7555.00","DECISION_PENALTY_AMT":"151.00","sourceDate":"2026-03-24"},{"SOURCE_ROW_NUMBER":"445540","CITATION_NO":"9544185","CITATION_ISSUE_DT":"06/28/2022","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"563.00","DECISION_PENALTY_AMT":"148.00","sourceDate":"2022-06-28"},{"SOURCE_ROW_NUMBER":"163611","CITATION_NO":"9544183","CITATION_ISSUE_DT":"06/28/2022","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","CFR_STANDARD_CODE":"56.12030","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"169.00","DECISION_PENALTY_AMT":"169.00","sourceDate":"2022-06-28"},{"SOURCE_ROW_NUMBER":"49367","CITATION_NO":"9544184","CITATION_ISSUE_DT":"06/28/2022","DOCKET_NO":"LAKE 2022-0276","DECISION_DT":"01/05/2023","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"563.00","DECISION_PENALTY_AMT":"148.00","sourceDate":"2022-06-28"},{"SOURCE_ROW_NUMBER":"101467","CITATION_NO":"9442337","CITATION_ISSUE_DT":"10/29/2019","DOCKET_NO":"LAKE 2020-0061","DECISION_DT":"09/04/2020","CFR_STANDARD_CODE":"56.14115(b)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"230.00","DECISION_PENALTY_AMT":"230.00","sourceDate":"2019-10-29"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":36,"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":11,"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":6,"firstDate":"1950-01-01","lastDate":"2020-09-08","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":5},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":53,"firstDate":"2000-09-11","lastDate":"2026-05-28","metrics":{"inspectors":55,"recentRows":13,"onSiteHours":466.25,"inspectionHours":795.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"809991","EVENT_NO":"F035003","INSPECTION_BEGIN_DT":"05/28/2026","INSPECTION_END_DT":"06/03/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.25","SUM_TOTAL_ON_SITE_HOURS":"13.25","sourceDate":"2026-05-28"},{"SOURCE_ROW_NUMBER":"107384","EVENT_NO":"F039D72","INSPECTION_BEGIN_DT":"03/24/2026","INSPECTION_END_DT":"03/25/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"18.5","sourceDate":"2026-03-24"},{"SOURCE_ROW_NUMBER":"796095","EVENT_NO":"F0160BA","INSPECTION_BEGIN_DT":"07/09/2025","INSPECTION_END_DT":"07/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"323851","EVENT_NO":"F002494","INSPECTION_BEGIN_DT":"01/13/2025","INSPECTION_END_DT":"01/14/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2025-01-13"},{"SOURCE_ROW_NUMBER":"101840","EVENT_NO":"7030984","INSPECTION_BEGIN_DT":"08/27/2024","INSPECTION_END_DT":"09/23/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2024-08-27"},{"SOURCE_ROW_NUMBER":"233765","EVENT_NO":"7030849","INSPECTION_BEGIN_DT":"12/19/2023","INSPECTION_END_DT":"12/27/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2023-12-19"},{"SOURCE_ROW_NUMBER":"358923","EVENT_NO":"7030703","INSPECTION_BEGIN_DT":"07/19/2023","INSPECTION_END_DT":"07/19/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2023-07-19"},{"SOURCE_ROW_NUMBER":"65642","EVENT_NO":"7030520","INSPECTION_BEGIN_DT":"11/29/2022","INSPECTION_END_DT":"11/30/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"25.75","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2022-11-29"},{"SOURCE_ROW_NUMBER":"57716","EVENT_NO":"7030594","INSPECTION_BEGIN_DT":"08/30/2022","INSPECTION_END_DT":"08/30/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2022-08-30"},{"SOURCE_ROW_NUMBER":"432945","EVENT_NO":"7030559","INSPECTION_BEGIN_DT":"06/28/2022","INSPECTION_END_DT":"06/28/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2022-06-28"},{"SOURCE_ROW_NUMBER":"374231","EVENT_NO":"7030139","INSPECTION_BEGIN_DT":"01/18/2022","INSPECTION_END_DT":"01/18/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2022-01-18"},{"SOURCE_ROW_NUMBER":"1112240","EVENT_NO":"6704934","INSPECTION_BEGIN_DT":"09/23/2021","INSPECTION_END_DT":"09/23/2021","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2021-09-23"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":313,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4906,"employees":7,"production":0},"2026-Q1":{"hours":3948,"employees":7,"production":0},"2025-Q4":{"hours":4005,"employees":7,"production":0},"2025-Q3":{"hours":4609,"employees":7,"production":0},"2025-Q2":{"hours":4177,"employees":7,"production":0},"2025-Q1":{"hours":3254,"employees":7,"production":0},"2024-Q4":{"hours":4078,"employees":7,"production":0},"2024-Q3":{"hours":4436,"employees":8,"production":0},"2024-Q1":{"hours":3095,"employees":5,"production":0},"2023-Q4":{"hours":3719,"employees":6,"production":0},"2023-Q3":{"hours":4079,"employees":6,"production":0},"2023-Q2":{"hours":4894,"employees":6,"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":81,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":14150,"employees":6,"production":0},"2018":{"hours":13494,"employees":6,"production":0},"2019":{"hours":14651,"employees":7,"production":0},"2020":{"hours":13018,"employees":7,"production":0},"2021":{"hours":14829,"employees":6,"production":0},"2022":{"hours":14175,"employees":6,"production":0},"2023":{"hours":16089,"employees":6,"production":0},"2024":{"hours":11609,"employees":7,"production":0},"2025":{"hours":16045,"employees":7,"production":0},"2026":{"hours":8854,"employees":7,"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":76,"firstDate":"2000-09-12","lastDate":"2026-03-25","metrics":{"recentRows":6,"actionTaken":76,"maxExposureRatio":0.13,"overExposureLimit":0,"exposureRatioTotal":0.97},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"308124","EVENT_NO":"F039D72","SAMPLE_NO":"000000202601244500","SAMPLE_DATE":"03/25/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-03-25"},{"SOURCE_ROW_NUMBER":"305210","EVENT_NO":"F039D72","SAMPLE_NO":"000000202601244700","SAMPLE_DATE":"03/25/2026","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":"2026-03-25"},{"SOURCE_ROW_NUMBER":"264047","EVENT_NO":"7030594","SAMPLE_NO":"000000202203557100","SAMPLE_DATE":"08/30/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Hydrating Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-08-30"},{"SOURCE_ROW_NUMBER":"263845","EVENT_NO":"7030594","SAMPLE_NO":"000000202203557000","SAMPLE_DATE":"08/30/2022","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":"2022-08-30"},{"SOURCE_ROW_NUMBER":"258991","EVENT_NO":"7030559","SAMPLE_NO":"000000202202638900","SAMPLE_DATE":"06/28/2022","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-06-28"},{"SOURCE_ROW_NUMBER":"258990","EVENT_NO":"7030559","SAMPLE_NO":"000000202202638800","SAMPLE_DATE":"06/28/2022","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":"2022-06-28"},{"SOURCE_ROW_NUMBER":"199026","EVENT_NO":"6701797","SAMPLE_NO":"000000201702125800","SAMPLE_DATE":"04/04/2017","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Drill Operator, Churn","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-04-04"},{"SOURCE_ROW_NUMBER":"199025","EVENT_NO":"6701797","SAMPLE_NO":"000000201702125700","SAMPLE_DATE":"04/04/2017","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":"2017-04-04"},{"SOURCE_ROW_NUMBER":"142367","EVENT_NO":"6571364","SAMPLE_NO":"000000201101247716","SAMPLE_DATE":"02/09/2011","CONTAMINANT_DESC":"Zinc oxide fumes","CONCENTRATION":"0000.04","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-02-09"},{"SOURCE_ROW_NUMBER":"142366","EVENT_NO":"6571364","SAMPLE_NO":"000000201101247715","SAMPLE_DATE":"02/09/2011","CONTAMINANT_DESC":"Vanadium fumes","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0050.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-02-09"},{"SOURCE_ROW_NUMBER":"142365","EVENT_NO":"6571364","SAMPLE_NO":"000000201101247713","SAMPLE_DATE":"02/09/2011","CONTAMINANT_DESC":"Nickel fumes","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0003.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-02-09"},{"SOURCE_ROW_NUMBER":"142364","EVENT_NO":"6571364","SAMPLE_NO":"000000201101247712","SAMPLE_DATE":"02/09/2011","CONTAMINANT_DESC":"Molybdenum fumes","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0020.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-02-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":74,"firstDate":"2000-09-12","lastDate":"2026-03-24","metrics":{"ss":9,"amountDue":9777,"contested":0,"amountPaid":9626,"recentRows":22,"section104d":0,"unterminated":0,"proposedPenalty":18011},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"569270","VIOLATION_NO":"5010442","VIOLATION_ISSUE_DT":"03/24/2026","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/24/2026","PROPOSED_PENALTY":"7555","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-24"},{"SOURCE_ROW_NUMBER":"569292","VIOLATION_NO":"9787754","VIOLATION_ISSUE_DT":"07/09/2025","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/09/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"569314","VIOLATION_NO":"9784146","VIOLATION_ISSUE_DT":"08/28/2024","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/28/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"569313","VIOLATION_NO":"9784145","VIOLATION_ISSUE_DT":"08/28/2024","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/28/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"569312","VIOLATION_NO":"9784144","VIOLATION_ISSUE_DT":"08/28/2024","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/28/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"569337","VIOLATION_NO":"9547862","VIOLATION_ISSUE_DT":"12/20/2023","SIG_SUB":"N","PART_SECTION":"56.4401","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/20/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-20"},{"SOURCE_ROW_NUMBER":"569336","VIOLATION_NO":"9547861","VIOLATION_ISSUE_DT":"12/20/2023","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/20/2023","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2023-12-20"},{"SOURCE_ROW_NUMBER":"569335","VIOLATION_NO":"9547860","VIOLATION_ISSUE_DT":"12/19/2023","SIG_SUB":"N","PART_SECTION":"56.16002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/19/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-19"},{"SOURCE_ROW_NUMBER":"569304","VIOLATION_NO":"9547344","VIOLATION_ISSUE_DT":"07/19/2023","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/19/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-19"},{"SOURCE_ROW_NUMBER":"569334","VIOLATION_NO":"9544857","VIOLATION_ISSUE_DT":"11/29/2022","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/30/2022","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2022-11-29"},{"SOURCE_ROW_NUMBER":"569333","VIOLATION_NO":"9544856","VIOLATION_ISSUE_DT":"11/29/2022","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/29/2022","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2022-11-29"},{"SOURCE_ROW_NUMBER":"569332","VIOLATION_NO":"9544855","VIOLATION_ISSUE_DT":"11/29/2022","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/29/2022","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2022-11-29"}]}],"safety":{"href":"/api/v1/mines/1200054/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1200054/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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","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":3},{"chapter":"I","heading":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","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":"Storage tank foundations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4401","part":"56","subchapter":"K","subpart":"C","id":"56.4401","citation":"30 CFR 56.4401","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":"Bins, hoppers, silos, tanks, and surge piles.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16002","part":"56","subchapter":"K","subpart":"O","id":"56.16002","citation":"30 CFR 56.16002","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 defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1200054","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}