{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"5001653","name":"Rock Alaska","status":"Intermittent","status_date":"2020-07-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"AK","county":"Matanuska-Susitna","nearest_town":"Chugiak","operator_id":"0165453","operator_name":"Eklutna Sand & Gravel","controller_id":"0149741","controller_name":"Eklutna Incorporated","district":"M7","office":"Anchorage AK Field Office","employees":3,"latitude":61.408889,"longitude":-149.493056},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":327},"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":"5001653","name":"Rock Alaska"},"operator":{"type":"operator","id":"0165453","name":"Eklutna Sand & Gravel"},"controller":{"type":"controller","id":"0149741","name":"Eklutna Incorporated"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16608","name":"Alaska Construction & Engineering Inc"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"1999-07-01","validTo":"2000-04-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|L16608|1999-07-01|2000-04-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12710","name":"Jerry M  Harman"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"1999-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|M12710|1999-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12710","name":"Jerry M  Harman"},"object":{"type":"operator","id":"L16608","name":"Alaska Construction & Engineering Inc"},"validFrom":"1999-07-01","validTo":"2000-04-30","current":false,"derived":true,"evidenceMineId":"5001653","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|L16608|1999-07-01|M12710|1999-07-01|154400"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17364","name":"Rock Alaska LLC"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"2000-05-01","validTo":"2019-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|L17364|2000-05-01|2019-12-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13240","name":"Monte  Doyle et al"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"2000-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|M13240|2000-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13240","name":"Monte  Doyle et al"},"object":{"type":"operator","id":"L17364","name":"Rock Alaska LLC"},"validFrom":"2000-05-01","validTo":"2019-12-31","current":false,"derived":true,"evidenceMineId":"5001653","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|L17364|2000-05-01|M13240|2000-05-01|155838"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13240","name":"Ralph  Doyle et al"},"object":{"type":"operator","id":"L17364","name":"Rock Alaska LLC"},"validFrom":"2000-05-01","validTo":"2019-12-31","current":false,"derived":true,"evidenceMineId":"5001653","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|L17364|2000-05-01|M13240|2000-05-01|155839"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0149741","name":"Eklutna Incorporated"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"2018-03-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|0149741|2018-03-20|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0165453","name":"Eklutna Sand & Gravel"},"object":{"type":"mine","id":"5001653","name":"Rock Alaska"},"validFrom":"2020-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|0165453|2020-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0149741","name":"Eklutna Incorporated"},"object":{"type":"operator","id":"0165453","name":"Eklutna Sand & Gravel"},"validFrom":"2020-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"5001653","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001653|0165453|2020-01-01|0149741|2018-03-20|30761"}}],"coverage":{"historyRecords":4,"edgeCount":10,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-07-01","lastDate":"2020-07-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":30,"firstDate":"2007-10-25","lastDate":"2023-05-19","metrics":{"ss":11,"delinquent":30,"recentRows":1,"paidPenalty":6194,"proposedPenalty":6194,"currentAssessment":6194},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2644563","VIOLATION_NO":"6563290","ISSUE_DT":"05/19/2023","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-05-19"},{"SOURCE_ROW_NUMBER":"616218","VIOLATION_NO":"9435868","ISSUE_DT":"07/17/2020","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"616217","VIOLATION_NO":"9435867","ISSUE_DT":"07/17/2020","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"616216","VIOLATION_NO":"9435866","ISSUE_DT":"07/17/2020","CFR_STANDARD_CD":"56.20002(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"616215","VIOLATION_NO":"9435865","ISSUE_DT":"07/17/2020","CFR_STANDARD_CD":"56.14110","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"616214","VIOLATION_NO":"9435864","ISSUE_DT":"07/17/2020","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"135.00","CURRENT_ASSESSMENT_AMT":"135.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"615736","VIOLATION_NO":"6367545","ISSUE_DT":"09/07/2018","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-07"},{"SOURCE_ROW_NUMBER":"633639","VIOLATION_NO":"8601651","ISSUE_DT":"05/03/2016","CFR_STANDARD_CD":"56.14107(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":"2016-05-03"},{"SOURCE_ROW_NUMBER":"633535","VIOLATION_NO":"8601437","ISSUE_DT":"07/08/2015","CFR_STANDARD_CD":"56.14107(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":"2015-07-08"},{"SOURCE_ROW_NUMBER":"614895","VIOLATION_NO":"8554934","ISSUE_DT":"09/14/2013","CFR_STANDARD_CD":"56.14132(b)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-09-14"},{"SOURCE_ROW_NUMBER":"614841","VIOLATION_NO":"6478170","ISSUE_DT":"05/21/2013","CFR_STANDARD_CD":"56.14107(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":"2013-05-21"},{"SOURCE_ROW_NUMBER":"632800","VIOLATION_NO":"6435702","ISSUE_DT":"05/22/2012","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-05-22"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":7,"firstDate":"2001-06-06","lastDate":"2008-08-11","metrics":{"appeals":0,"decisions":7,"recentRows":0,"decisionPenalty":3703,"originalPenalty":4795},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"17769","VIOLATION_NO":"6395792","DOCKET_NO":"WEST 2008-425M","DECISION_DT":"08/11/2008","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2008-08-11"},{"SOURCE_ROW_NUMBER":"17768","VIOLATION_NO":"6395788","DOCKET_NO":"WEST 2008-424M","DECISION_DT":"08/11/2008","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2008-08-11"},{"SOURCE_ROW_NUMBER":"482424","VIOLATION_NO":"4136252","DOCKET_NO":"WEST20010317M","DECISION_DT":"06/25/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"113.00","DECISION_PENALTY_AMT":"90.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2001-06-25"},{"SOURCE_ROW_NUMBER":"481900","VIOLATION_NO":"4136250","DOCKET_NO":"WEST20010317M","DECISION_DT":"06/25/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"113.00","DECISION_PENALTY_AMT":"90.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2001-06-25"},{"SOURCE_ROW_NUMBER":"481819","VIOLATION_NO":"4136253","DOCKET_NO":"WEST20010317M","DECISION_DT":"06/25/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"113.00","DECISION_PENALTY_AMT":"90.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2001-06-25"},{"SOURCE_ROW_NUMBER":"180867","VIOLATION_NO":"4136251","DOCKET_NO":"WEST20010317M","DECISION_DT":"06/25/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"113.00","DECISION_PENALTY_AMT":"90.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2001-06-25"},{"SOURCE_ROW_NUMBER":"180292","VIOLATION_NO":"4136254","DOCKET_NO":"WEST20010213M","DECISION_DT":"06/06/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4000.00","DECISION_PENALTY_AMT":"3000.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2001-06-06"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2007-10-25","lastDate":"2007-10-29","metrics":{"decisions":2,"ssChanged":0,"recentRows":0,"decisionPenalty":343,"proposedPenalty":343},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"65190","CITATION_NO":"6395792","CITATION_ISSUE_DT":"10/29/2007","DOCKET_NO":"WEST 2008-425M","DECISION_DT":"08/11/2008","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2007-10-29"},{"SOURCE_ROW_NUMBER":"234013","CITATION_NO":"6395788","CITATION_ISSUE_DT":"10/25/2007","DOCKET_NO":"WEST 2008-424M","DECISION_DT":"08/11/2008","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2007-10-25"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":43,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":9,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":4,"firstDate":"1999-07-01","lastDate":"2020-01-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":24,"firstDate":"2000-09-13","lastDate":"2026-05-06","metrics":{"inspectors":28,"recentRows":7,"onSiteHours":102.5,"inspectionHours":233.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1019083","EVENT_NO":"F0399CF","INSPECTION_BEGIN_DT":"05/06/2026","INSPECTION_END_DT":"05/06/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2026-05-06"},{"SOURCE_ROW_NUMBER":"56912","EVENT_NO":"F008C3C","INSPECTION_BEGIN_DT":"08/12/2025","INSPECTION_END_DT":"08/12/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-08-12"},{"SOURCE_ROW_NUMBER":"677028","EVENT_NO":"6321298","INSPECTION_BEGIN_DT":"07/17/2024","INSPECTION_END_DT":"07/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2024-07-17"},{"SOURCE_ROW_NUMBER":"541266","EVENT_NO":"6876447","INSPECTION_BEGIN_DT":"05/19/2023","INSPECTION_END_DT":"05/20/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2023-05-19"},{"SOURCE_ROW_NUMBER":"868218","EVENT_NO":"1146998","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"124324","EVENT_NO":"6319329","INSPECTION_BEGIN_DT":"09/13/2022","INSPECTION_END_DT":"09/13/2022","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2022-09-13"},{"SOURCE_ROW_NUMBER":"339574","EVENT_NO":"1146788","INSPECTION_BEGIN_DT":"08/28/2021","INSPECTION_END_DT":"08/28/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2021-08-28"},{"SOURCE_ROW_NUMBER":"305597","EVENT_NO":"1146679","INSPECTION_BEGIN_DT":"07/17/2020","INSPECTION_END_DT":"07/20/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.25","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"196948","EVENT_NO":"1146435","INSPECTION_BEGIN_DT":"09/07/2018","INSPECTION_END_DT":"09/07/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2018-09-07"},{"SOURCE_ROW_NUMBER":"374354","EVENT_NO":"1153755","INSPECTION_BEGIN_DT":"05/02/2017","INSPECTION_END_DT":"05/06/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2017-05-02"},{"SOURCE_ROW_NUMBER":"953275","EVENT_NO":"1153682","INSPECTION_BEGIN_DT":"05/03/2016","INSPECTION_END_DT":"05/11/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2016-05-03"},{"SOURCE_ROW_NUMBER":"924012","EVENT_NO":"1153636","INSPECTION_BEGIN_DT":"07/08/2015","INSPECTION_END_DT":"08/12/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2015-07-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":134,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1440,"employees":9,"production":0},"2026-Q1":{"hours":0,"employees":0,"production":0},"2025-Q4":{"hours":2291,"employees":6,"production":0},"2025-Q3":{"hours":4436,"employees":7,"production":0},"2025-Q2":{"hours":2535,"employees":7,"production":0},"2025-Q1":{"hours":1575,"employees":6,"production":0},"2024-Q4":{"hours":3824,"employees":7,"production":0},"2024-Q3":{"hours":2250,"employees":6,"production":0},"2024-Q2":{"hours":519,"employees":5,"production":0},"2024-Q1":{"hours":0,"employees":0,"production":0},"2023-Q4":{"hours":600,"employees":5,"production":0},"2023-Q3":{"hours":1865,"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":39,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016":{"hours":1443,"employees":2,"production":0},"2017":{"hours":597,"employees":2,"production":0},"2018":{"hours":972,"employees":2,"production":0},"2020":{"hours":6990,"employees":5,"production":0},"2021":{"hours":641,"employees":4,"production":0},"2022":{"hours":1161,"employees":6,"production":0},"2023":{"hours":4632,"employees":6,"production":0},"2024":{"hours":6593,"employees":6,"production":0},"2025":{"hours":10837,"employees":7,"production":0},"2026":{"hours":1440,"employees":5,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":3,"firstDate":"2013-09-14","lastDate":"2017-05-03","metrics":{"recentRows":0,"actionTaken":3,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"199892","EVENT_NO":"1153755","SAMPLE_NO":"000000201702631200","SAMPLE_DATE":"05/03/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-05-03"},{"SOURCE_ROW_NUMBER":"156593","EVENT_NO":"1146094","SAMPLE_NO":"000000201307626100","SAMPLE_DATE":"09/14/2013","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scale Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-09-14"},{"SOURCE_ROW_NUMBER":"156592","EVENT_NO":"1146094","SAMPLE_NO":"000000201307626000","SAMPLE_DATE":"09/14/2013","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":"2013-09-14"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":30,"firstDate":"2007-10-25","lastDate":"2023-05-19","metrics":{"ss":11,"amountDue":6194,"contested":2,"amountPaid":6194,"recentRows":1,"section104d":0,"unterminated":0,"proposedPenalty":6194},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3083835","VIOLATION_NO":"6563290","VIOLATION_ISSUE_DT":"05/19/2023","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/19/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-05-19"},{"SOURCE_ROW_NUMBER":"3083843","VIOLATION_NO":"9435868","VIOLATION_ISSUE_DT":"07/17/2020","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"3083842","VIOLATION_NO":"9435867","VIOLATION_ISSUE_DT":"07/17/2020","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"07/22/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"3083841","VIOLATION_NO":"9435866","VIOLATION_ISSUE_DT":"07/17/2020","SIG_SUB":"N","PART_SECTION":"56.20002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/20/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"3083840","VIOLATION_NO":"9435865","VIOLATION_ISSUE_DT":"07/17/2020","SIG_SUB":"Y","PART_SECTION":"56.14110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/20/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"3083839","VIOLATION_NO":"9435864","VIOLATION_ISSUE_DT":"07/17/2020","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/17/2020","PROPOSED_PENALTY":"135","AMOUNT_DUE":"135","AMOUNT_PAID":"135","CONTESTED_IND":"N","sourceDate":"2020-07-17"},{"SOURCE_ROW_NUMBER":"3083847","VIOLATION_NO":"6367545","VIOLATION_ISSUE_DT":"09/07/2018","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/11/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-09-07"},{"SOURCE_ROW_NUMBER":"3083834","VIOLATION_NO":"8601651","VIOLATION_ISSUE_DT":"05/03/2016","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/11/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-05-03"},{"SOURCE_ROW_NUMBER":"3083838","VIOLATION_NO":"8601437","VIOLATION_ISSUE_DT":"07/08/2015","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/12/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-07-08"},{"SOURCE_ROW_NUMBER":"3083848","VIOLATION_NO":"8554934","VIOLATION_ISSUE_DT":"09/14/2013","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/14/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-09-14"},{"SOURCE_ROW_NUMBER":"3083836","VIOLATION_NO":"6478170","VIOLATION_ISSUE_DT":"05/21/2013","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/22/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-05-21"},{"SOURCE_ROW_NUMBER":"3083837","VIOLATION_NO":"6435702","VIOLATION_ISSUE_DT":"05/22/2012","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/22/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-05-22"}]}],"safety":{"href":"/api/v1/mines/5001653/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/5001653/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":"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},{"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":2},{"chapter":"I","heading":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Potable water.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20002","part":"56","subchapter":"K","subpart":"S","id":"56.20002","citation":"30 CFR 56.20002","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},{"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":4},{"chapter":"I","heading":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":"5001653","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}