{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1302364","name":"Stripping #7","status":"Abandoned","status_date":"2024-09-09","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IA","county":"Adair","nearest_town":"Greenfield","operator_id":"L00140","operator_name":"Schildberg Construction Company Inc","controller_id":"M00097","controller_name":"Mark  Schildberg","district":"M4","office":"Fort Dodge IA Field Office","employees":0,"latitude":41.305,"longitude":-94.453333},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":251},"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":"1302364","name":"Stripping #7"},"operator":{"type":"operator","id":"L00140","name":"Schildberg Construction Company Inc"},"controller":{"type":"controller","id":"M00097","name":"Mark  Schildberg"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00097","name":"Mark  Schildberg et al"},"object":{"type":"mine","id":"1302364","name":"Stripping #7"},"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":"1302364|M00097|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00140","name":"Schildberg Construction Company Inc"},"object":{"type":"mine","id":"1302364","name":"Stripping #7"},"validFrom":"2008-03-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302364|L00140|2008-03-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00097","name":"Mark  Schildberg et al"},"object":{"type":"operator","id":"L00140","name":"Schildberg Construction Company Inc"},"validFrom":"2008-03-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"1302364","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302364|L00140|2008-03-05|M00097|1950-01-01|104121"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":4,"firstDate":"2008-09-23","lastDate":"2013-08-08","metrics":{"daysLost":184,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":55,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"125553","DOCUMENT_NO":"220132310043","ACCIDENT_DT":"08/08/2013","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"37","NARRATIVE":"Employee was getting into his truck when he slipped and hit his ribs on the hand rail.","sourceDate":"2013-08-08"},{"SOURCE_ROW_NUMBER":"121418","DOCUMENT_NO":"220130800029","ACCIDENT_DT":"03/19/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"39","NARRATIVE":"Miner twisted his right knee while going to his truck. Icy patch where he was walking.","sourceDate":"2013-03-19"},{"SOURCE_ROW_NUMBER":"211898","DOCUMENT_NO":"220111260017","ACCIDENT_DT":"04/25/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"108","NARRATIVE":"Employee was climbing out of 6 wheel articulated truck and slipped off of the step causing a ligament sprain in his right knee.  Did not report to supervisor until late that day and it was reported to the office on 4/26/2011.  Employee went to the doctor on 4/26 and was taken off work for an estimated 2 weeks and is thought to be released 5/9/2011.","sourceDate":"2011-04-25"},{"SOURCE_ROW_NUMBER":"87134","DOCUMENT_NO":"220082800039","ACCIDENT_DT":"09/23/2008","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"On 9/23, EE was trying to get a rock unstuck from a dozer. When swinging the sledge hammer, his hand hit the dozer arm. On 9/26, he went to the doctor and had X-rays. Put him in a cast and released him back to work with lifting restrictions. Will re-evaluate in 2 weeks.","sourceDate":"2008-09-23"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-09-09","lastDate":"2024-09-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":17,"firstDate":"2008-09-09","lastDate":"2020-03-11","metrics":{"ss":2,"delinquent":15,"recentRows":0,"paidPenalty":2212,"proposedPenalty":2212,"currentAssessment":2212},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2596714","VIOLATION_NO":"9483082","ISSUE_DT":"03/11/2020","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"2455709","VIOLATION_NO":"9382823","ISSUE_DT":"11/13/2018","CFR_STANDARD_CD":"56.14132(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":"2018-11-13"},{"SOURCE_ROW_NUMBER":"2455708","VIOLATION_NO":"9382822","ISSUE_DT":"11/13/2018","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-11-13"},{"SOURCE_ROW_NUMBER":"2455251","VIOLATION_NO":"9382076","ISSUE_DT":"04/12/2018","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-04-12"},{"SOURCE_ROW_NUMBER":"2455250","VIOLATION_NO":"9382075","ISSUE_DT":"04/12/2018","CFR_STANDARD_CD":"56.9301","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"502.00","CURRENT_ASSESSMENT_AMT":"502.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-04-12"},{"SOURCE_ROW_NUMBER":"2387971","VIOLATION_NO":"8851140","ISSUE_DT":"04/14/2015","CFR_STANDARD_CD":"56.14132(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":"2015-04-14"},{"SOURCE_ROW_NUMBER":"2387873","VIOLATION_NO":"8851059","ISSUE_DT":"01/27/2015","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-01-27"},{"SOURCE_ROW_NUMBER":"2267716","VIOLATION_NO":"8745105","ISSUE_DT":"03/05/2014","CFR_STANDARD_CD":"56.14100(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":"2014-03-05"},{"SOURCE_ROW_NUMBER":"2267667","VIOLATION_NO":"8745056","ISSUE_DT":"12/10/2013","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-12-10"},{"SOURCE_ROW_NUMBER":"2267666","VIOLATION_NO":"8745055","ISSUE_DT":"12/10/2013","CFR_STANDARD_CD":"56.14100(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":"2013-12-10"},{"SOURCE_ROW_NUMBER":"2168122","VIOLATION_NO":"8668043","ISSUE_DT":"03/05/2012","CFR_STANDARD_CD":"56.14103(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":"2012-03-05"},{"SOURCE_ROW_NUMBER":"2163008","VIOLATION_NO":"8667826","ISSUE_DT":"01/19/2012","CFR_STANDARD_CD":"50.30(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":"2012-01-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2008-03-05","lastDate":"2008-03-05","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":35,"firstDate":"2008-06-17","lastDate":"2024-09-04","metrics":{"inspectors":36,"recentRows":7,"onSiteHours":241.25,"inspectionHours":378,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"521138","EVENT_NO":"F0148EB","INSPECTION_BEGIN_DT":"09/04/2024","INSPECTION_END_DT":"09/04/2024","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-09-04"},{"SOURCE_ROW_NUMBER":"728373","EVENT_NO":"6910420","INSPECTION_BEGIN_DT":"03/28/2023","INSPECTION_END_DT":"03/29/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.75","SUM_TOTAL_ON_SITE_HOURS":"14.25","sourceDate":"2023-03-28"},{"SOURCE_ROW_NUMBER":"384355","EVENT_NO":"6910402","INSPECTION_BEGIN_DT":"12/13/2022","INSPECTION_END_DT":"12/13/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2022-12-13"},{"SOURCE_ROW_NUMBER":"278536","EVENT_NO":"6903390","INSPECTION_BEGIN_DT":"06/20/2022","INSPECTION_END_DT":"06/20/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2022-06-20"},{"SOURCE_ROW_NUMBER":"716479","EVENT_NO":"6903339","INSPECTION_BEGIN_DT":"12/22/2021","INSPECTION_END_DT":"12/23/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2021-12-22"},{"SOURCE_ROW_NUMBER":"1019747","EVENT_NO":"6838696","INSPECTION_BEGIN_DT":"07/22/2021","INSPECTION_END_DT":"07/22/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2021-07-22"},{"SOURCE_ROW_NUMBER":"422115","EVENT_NO":"6838934","INSPECTION_BEGIN_DT":"02/22/2021","INSPECTION_END_DT":"02/23/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2021-02-22"},{"SOURCE_ROW_NUMBER":"124469","EVENT_NO":"6838201","INSPECTION_BEGIN_DT":"03/11/2020","INSPECTION_END_DT":"03/12/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"296374","EVENT_NO":"6832885","INSPECTION_BEGIN_DT":"01/09/2020","INSPECTION_END_DT":"01/09/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2020-01-09"},{"SOURCE_ROW_NUMBER":"677614","EVENT_NO":"6639999","INSPECTION_BEGIN_DT":"09/24/2019","INSPECTION_END_DT":"09/24/2019","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2019-09-24"},{"SOURCE_ROW_NUMBER":"680525","EVENT_NO":"6745993","INSPECTION_BEGIN_DT":"03/12/2019","INSPECTION_END_DT":"03/12/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2019-03-12"},{"SOURCE_ROW_NUMBER":"116153","EVENT_NO":"6745972","INSPECTION_BEGIN_DT":"11/13/2018","INSPECTION_END_DT":"11/14/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2018-11-13"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":126,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2023-Q3":{"hours":5644,"employees":10,"production":0},"2023-Q2":{"hours":6761,"employees":12,"production":0},"2023-Q1":{"hours":6555,"employees":13,"production":0},"2022-Q4":{"hours":6786,"employees":14,"production":0},"2022-Q3":{"hours":8131,"employees":14,"production":0},"2022-Q2":{"hours":4996,"employees":7,"production":0},"2022-Q1":{"hours":8764,"employees":16,"production":0},"2021-Q4":{"hours":6638,"employees":14,"production":0},"2021-Q3":{"hours":8502,"employees":14,"production":0},"2021-Q2":{"hours":8591,"employees":14,"production":0},"2021-Q1":{"hours":6367,"employees":15,"production":0},"2020-Q4":{"hours":6661,"employees":14,"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":31,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014":{"hours":42516,"employees":19,"production":0},"2015":{"hours":33266,"employees":15,"production":0},"2016":{"hours":40925,"employees":18,"production":0},"2017":{"hours":20052,"employees":9,"production":0},"2018":{"hours":24860,"employees":11,"production":0},"2019":{"hours":32465,"employees":14,"production":0},"2020":{"hours":29995,"employees":13,"production":0},"2021":{"hours":30098,"employees":14,"production":0},"2022":{"hours":28677,"employees":14,"production":0},"2023":{"hours":18960,"employees":12,"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":18,"firstDate":"2009-02-18","lastDate":"2023-03-29","metrics":{"recentRows":3,"actionTaken":18,"maxExposureRatio":0.29,"overExposureLimit":0,"exposureRatioTotal":1.38},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"272373","EVENT_NO":"6910420","SAMPLE_NO":"000000202301405600","SAMPLE_DATE":"03/29/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Road Grader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"272372","EVENT_NO":"6910420","SAMPLE_NO":"000000202301405500","SAMPLE_DATE":"03/29/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.70","C_OVER_E":"00.29","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"272371","EVENT_NO":"6910420","SAMPLE_NO":"000000202301405400","SAMPLE_DATE":"03/29/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"207264","EVENT_NO":"6745761","SAMPLE_NO":"000000201800611600","SAMPLE_DATE":"01/30/2018","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-01-30"},{"SOURCE_ROW_NUMBER":"207263","EVENT_NO":"6745761","SAMPLE_NO":"000000201800611500","SAMPLE_DATE":"01/30/2018","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-01-30"},{"SOURCE_ROW_NUMBER":"207262","EVENT_NO":"6745761","SAMPLE_NO":"000000201800611400","SAMPLE_DATE":"01/30/2018","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-01-30"},{"SOURCE_ROW_NUMBER":"165112","EVENT_NO":"6632777","SAMPLE_NO":"000000201309279600","SAMPLE_DATE":"12/11/2013","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":"2013-12-11"},{"SOURCE_ROW_NUMBER":"165111","EVENT_NO":"6632777","SAMPLE_NO":"000000201309279500","SAMPLE_DATE":"12/11/2013","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":"2013-12-11"},{"SOURCE_ROW_NUMBER":"153081","EVENT_NO":"6632124","SAMPLE_NO":"000000201210497500","SAMPLE_DATE":"12/12/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-12-12"},{"SOURCE_ROW_NUMBER":"153080","EVENT_NO":"6632124","SAMPLE_NO":"000000201210497400","SAMPLE_DATE":"12/12/2012","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.76","C_OVER_E":"00.20","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-12-12"},{"SOURCE_ROW_NUMBER":"153079","EVENT_NO":"6632124","SAMPLE_NO":"000000201210497300","SAMPLE_DATE":"12/12/2012","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":"2012-12-12"},{"SOURCE_ROW_NUMBER":"106516","EVENT_NO":"6517904","SAMPLE_NO":"000000201001689300","SAMPLE_DATE":"02/10/2010","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0002.64","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.26","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-10"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":17,"firstDate":"2008-09-09","lastDate":"2020-03-11","metrics":{"ss":2,"amountDue":2212,"contested":0,"amountPaid":2212,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2212},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"677447","VIOLATION_NO":"9483082","VIOLATION_ISSUE_DT":"03/11/2020","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"677455","VIOLATION_NO":"9382823","VIOLATION_ISSUE_DT":"11/13/2018","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/13/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-11-13"},{"SOURCE_ROW_NUMBER":"677454","VIOLATION_NO":"9382822","VIOLATION_ISSUE_DT":"11/13/2018","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/13/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-11-13"},{"SOURCE_ROW_NUMBER":"677449","VIOLATION_NO":"9382076","VIOLATION_ISSUE_DT":"04/12/2018","SIG_SUB":"Y","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/12/2018","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2018-04-12"},{"SOURCE_ROW_NUMBER":"677448","VIOLATION_NO":"9382075","VIOLATION_ISSUE_DT":"04/12/2018","SIG_SUB":"Y","PART_SECTION":"56.9301","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/12/2018","PROPOSED_PENALTY":"502","AMOUNT_DUE":"502","AMOUNT_PAID":"502","CONTESTED_IND":"N","sourceDate":"2018-04-12"},{"SOURCE_ROW_NUMBER":"677450","VIOLATION_NO":"8851140","VIOLATION_ISSUE_DT":"04/14/2015","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-04-14"},{"SOURCE_ROW_NUMBER":"677443","VIOLATION_NO":"8851059","VIOLATION_ISSUE_DT":"01/27/2015","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/27/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-01-27"},{"SOURCE_ROW_NUMBER":"677446","VIOLATION_NO":"8745105","VIOLATION_ISSUE_DT":"03/05/2014","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/05/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-03-05"},{"SOURCE_ROW_NUMBER":"677458","VIOLATION_NO":"8745056","VIOLATION_ISSUE_DT":"12/10/2013","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/10/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-12-10"},{"SOURCE_ROW_NUMBER":"677457","VIOLATION_NO":"8745055","VIOLATION_ISSUE_DT":"12/10/2013","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/10/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-12-10"},{"SOURCE_ROW_NUMBER":"677445","VIOLATION_NO":"8668043","VIOLATION_ISSUE_DT":"03/05/2012","SIG_SUB":"N","PART_SECTION":"56.14103(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/06/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-03-05"},{"SOURCE_ROW_NUMBER":"677442","VIOLATION_NO":"8667826","VIOLATION_ISSUE_DT":"01/19/2012","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/19/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-01-19"}]}],"safety":{"href":"/api/v1/mines/1302364/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1302364/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":"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":"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":2},{"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":3},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Dump site restraints.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9301","part":"56","subchapter":"K","subpart":"H","id":"56.9301","citation":"30 CFR 56.9301","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":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1302364","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}