{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"2103400","name":"1400 Power Screener","status":"Abandoned","status_date":"2012-07-15","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MN","county":"Freeborn","nearest_town":"Northfield","operator_id":"0051550","operator_name":"Tri-County Aggregate, Inc.","controller_id":"0042131","controller_name":"Joseph L  White; Gary  Wiese","district":"M4","office":"Duluth District","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":67},"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":"2026-10-17T05:35:58.500035+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":"2103400","name":"1400 Power Screener"},"operator":{"type":"operator","id":"0051550","name":"Tri-County Aggregate, Inc."},"controller":{"type":"controller","id":"0042131","name":"Joseph L  White; Gary  Wiese"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0042131","name":"Joseph L  White et al"},"object":{"type":"mine","id":"2103400","name":"1400 Power Screener"},"validFrom":"2003-09-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2103400|0042131|2003-09-02|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051550","name":"Tri-County Aggregate, Inc."},"object":{"type":"mine","id":"2103400","name":"1400 Power Screener"},"validFrom":"2003-11-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2103400|0051550|2003-11-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0042131","name":"Joseph L  White et al"},"object":{"type":"operator","id":"0051550","name":"Tri-County Aggregate, Inc."},"validFrom":"2003-11-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"2103400","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2103400|0051550|2003-11-12|0042131|2003-09-02|3706"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0042131","name":"Gary  Wiese et al"},"object":{"type":"operator","id":"0051550","name":"Tri-County Aggregate, Inc."},"validFrom":"2003-11-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"2103400","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2103400|0051550|2003-11-12|0042131|2003-09-02|3707"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"2012-07-15","lastDate":"2012-07-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":19,"firstDate":"2004-06-29","lastDate":"2012-01-11","metrics":{"ss":5,"delinquent":19,"recentRows":0,"paidPenalty":970,"proposedPenalty":3186,"currentAssessment":3186},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2163066","VIOLATION_NO":"8667822","ISSUE_DT":"01/11/2012","CFR_STANDARD_CD":"46.8(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-01-11"},{"SOURCE_ROW_NUMBER":"2167441","VIOLATION_NO":"8659963","ISSUE_DT":"12/19/2011","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":"2011-12-19"},{"SOURCE_ROW_NUMBER":"2167010","VIOLATION_NO":"8660700","ISSUE_DT":"10/26/2011","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-10-26"},{"SOURCE_ROW_NUMBER":"2167271","VIOLATION_NO":"8660558","ISSUE_DT":"09/21/2011","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"807.00","CURRENT_ASSESSMENT_AMT":"807.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"2167270","VIOLATION_NO":"8660556","ISSUE_DT":"09/21/2011","CFR_STANDARD_CD":"46.5(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"897.00","CURRENT_ASSESSMENT_AMT":"897.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"2167269","VIOLATION_NO":"8660555","ISSUE_DT":"09/21/2011","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"2166986","VIOLATION_NO":"8660675","ISSUE_DT":"09/07/2011","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":"2011-09-07"},{"SOURCE_ROW_NUMBER":"2059615","VIOLATION_NO":"6494320","ISSUE_DT":"08/24/2009","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":"2009-08-24"},{"SOURCE_ROW_NUMBER":"380605","VIOLATION_NO":"6198906","ISSUE_DT":"12/18/2007","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":"2007-12-18"},{"SOURCE_ROW_NUMBER":"362026","VIOLATION_NO":"6181760","ISSUE_DT":"10/31/2006","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-10-31"},{"SOURCE_ROW_NUMBER":"362025","VIOLATION_NO":"6181759","ISSUE_DT":"10/31/2006","CFR_STANDARD_CD":"56.12002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"191.00","CURRENT_ASSESSMENT_AMT":"191.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-10-31"},{"SOURCE_ROW_NUMBER":"362024","VIOLATION_NO":"6181758","ISSUE_DT":"10/31/2006","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-10-31"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"2003-11-12","lastDate":"2003-11-12","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":16,"firstDate":"2004-06-28","lastDate":"2012-02-13","metrics":{"inspectors":19,"recentRows":0,"onSiteHours":43.25,"inspectionHours":93.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1005650","EVENT_NO":"6576301","INSPECTION_BEGIN_DT":"02/13/2012","INSPECTION_END_DT":"02/13/2012","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2012-02-13"},{"SOURCE_ROW_NUMBER":"81152","EVENT_NO":"6575806","INSPECTION_BEGIN_DT":"01/17/2012","INSPECTION_END_DT":"01/17/2012","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2012-01-17"},{"SOURCE_ROW_NUMBER":"421929","EVENT_NO":"6573687","INSPECTION_BEGIN_DT":"01/12/2012","INSPECTION_END_DT":"01/12/2012","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2012-01-12"},{"SOURCE_ROW_NUMBER":"897684","EVENT_NO":"6573686","INSPECTION_BEGIN_DT":"01/11/2012","INSPECTION_END_DT":"01/12/2012","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2012-01-11"},{"SOURCE_ROW_NUMBER":"534776","EVENT_NO":"6575801","INSPECTION_BEGIN_DT":"12/19/2011","INSPECTION_END_DT":"12/19/2011","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2011-12-19"},{"SOURCE_ROW_NUMBER":"2064","EVENT_NO":"6575557","INSPECTION_BEGIN_DT":"10/26/2011","INSPECTION_END_DT":"10/26/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"8.75","sourceDate":"2011-10-26"},{"SOURCE_ROW_NUMBER":"677494","EVENT_NO":"6575724","INSPECTION_BEGIN_DT":"09/21/2011","INSPECTION_END_DT":"09/21/2011","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"261081","EVENT_NO":"6575537","INSPECTION_BEGIN_DT":"09/07/2011","INSPECTION_END_DT":"09/07/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2011-09-07"},{"SOURCE_ROW_NUMBER":"539577","EVENT_NO":"6510916","INSPECTION_BEGIN_DT":"08/24/2009","INSPECTION_END_DT":"08/24/2009","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"1050179","EVENT_NO":"1009446","INSPECTION_BEGIN_DT":"12/18/2007","INSPECTION_END_DT":"12/18/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2007-12-18"},{"SOURCE_ROW_NUMBER":"416347","EVENT_NO":"1009426","INSPECTION_BEGIN_DT":"11/07/2007","INSPECTION_END_DT":"11/07/2007","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2007-11-07"},{"SOURCE_ROW_NUMBER":"550896","EVENT_NO":"0999014","INSPECTION_BEGIN_DT":"10/31/2006","INSPECTION_END_DT":"10/31/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2006-10-31"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":7,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2003":{"hours":624,"employees":1,"production":0},"2004":{"hours":1151,"employees":1,"production":0},"2005":{"hours":319,"employees":1,"production":0},"2006":{"hours":1203,"employees":1,"production":0},"2007":{"hours":742,"employees":1,"production":0},"2008":{"hours":25,"employees":1,"production":0},"2009":{"hours":87,"employees":1,"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":1,"firstDate":"2004-06-29","lastDate":"2004-06-29","metrics":{"recentRows":0,"actionTaken":1,"maxExposureRatio":2.23,"overExposureLimit":1,"exposureRatioTotal":2.23},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"37730","EVENT_NO":"0977827","SAMPLE_NO":"000000200405893900","SAMPLE_DATE":"06/29/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0003.08","EXPOSURE_LIMIT":"0001.38","C_OVER_E":"02.23","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2004-06-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":20,"firstDate":"2004-06-29","lastDate":"2012-02-13","metrics":{"ss":5,"amountDue":3186,"contested":0,"amountPaid":970,"recentRows":0,"section104d":0,"unterminated":1,"proposedPenalty":3186},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1374379","VIOLATION_NO":"8660739","VIOLATION_ISSUE_DT":"02/13/2012","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"08/15/2012","CONTESTED_IND":"N","sourceDate":"2012-02-13"},{"SOURCE_ROW_NUMBER":"1374378","VIOLATION_NO":"8667822","VIOLATION_ISSUE_DT":"01/11/2012","SIG_SUB":"N","PART_SECTION":"46.8(a)(1)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/15/2012","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2012-01-11"},{"SOURCE_ROW_NUMBER":"1374397","VIOLATION_NO":"8659963","VIOLATION_ISSUE_DT":"12/19/2011","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-12-19"},{"SOURCE_ROW_NUMBER":"1374390","VIOLATION_NO":"8660700","VIOLATION_ISSUE_DT":"10/26/2011","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/26/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-10-26"},{"SOURCE_ROW_NUMBER":"1374388","VIOLATION_NO":"8660558","VIOLATION_ISSUE_DT":"09/21/2011","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/21/2011","PROPOSED_PENALTY":"807","AMOUNT_DUE":"807","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"1374387","VIOLATION_NO":"8660556","VIOLATION_ISSUE_DT":"09/21/2011","SIG_SUB":"Y","PART_SECTION":"46.5(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"08/15/2012","PROPOSED_PENALTY":"897","AMOUNT_DUE":"897","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"1374386","VIOLATION_NO":"8660555","VIOLATION_ISSUE_DT":"09/21/2011","SIG_SUB":"Y","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/21/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-09-21"},{"SOURCE_ROW_NUMBER":"1374385","VIOLATION_NO":"8660675","VIOLATION_ISSUE_DT":"09/07/2011","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/07/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2011-09-07"},{"SOURCE_ROW_NUMBER":"1374384","VIOLATION_NO":"6494320","VIOLATION_ISSUE_DT":"08/24/2009","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/24/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"1374396","VIOLATION_NO":"6198906","VIOLATION_ISSUE_DT":"12/18/2007","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/18/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-12-18"},{"SOURCE_ROW_NUMBER":"1374395","VIOLATION_NO":"6181760","VIOLATION_ISSUE_DT":"10/31/2006","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/31/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-10-31"},{"SOURCE_ROW_NUMBER":"1374394","VIOLATION_NO":"6181759","VIOLATION_ISSUE_DT":"10/31/2006","SIG_SUB":"Y","PART_SECTION":"56.12002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/31/2006","PROPOSED_PENALTY":"191","AMOUNT_DUE":"191","AMOUNT_PAID":"191","CONTESTED_IND":"N","sourceDate":"2006-10-31"}]}],"safety":{"href":"/api/v1/mines/2103400/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2103400/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":4},{"chapter":"I","heading":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","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":1},{"chapter":"I","heading":"New miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.5","part":"46","subchapter":"H","subpart":"","id":"46.5","citation":"30 CFR 46.5","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":"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":"Controls and switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002","part":"56","subchapter":"K","subpart":"K","id":"56.12002","citation":"30 CFR 56.12002","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":"2103400","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}