{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0401755","name":"Ten Mile River Plant","status":"Intermittent","status_date":"2024-02-21","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CA","county":"Mendocino","nearest_town":"MENDOCINO","operator_id":"0159873","operator_name":"Geo Aggregates","controller_id":"0144081","controller_name":"Brian K  Hurt","district":"M7","office":"Vacaville CA Field Office","employees":1,"latitude":39.560556,"longitude":-123.726111},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":267},"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":"0401755","name":"Ten Mile River Plant"},"operator":{"type":"operator","id":"0159873","name":"Geo Aggregates"},"controller":{"type":"controller","id":"0144081","name":"Brian K  Hurt"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10847","name":"Baxman Gravel Co Inc"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"1950-01-01","validTo":"2012-05-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|L10847|1950-01-01|2012-05-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08404","name":"Steven E  Baxman"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|M08404|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08404","name":"Steven E  Baxman"},"object":{"type":"operator","id":"L10847","name":"Baxman Gravel Co Inc"},"validFrom":"1950-01-01","validTo":"2012-05-13","current":false,"derived":true,"evidenceMineId":"0401755","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|L10847|1950-01-01|M08404|1950-01-01|143325"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0103913","name":"Dennis James  Kirwan et al"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"2012-04-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0103913|2012-04-16|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0122370","name":"Geo Aggregates"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"2012-05-14","validTo":"2018-07-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0122370|2012-05-14|2018-07-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0103913","name":"Dennis James  Kirwan et al"},"object":{"type":"operator","id":"0122370","name":"Geo Aggregates"},"validFrom":"2012-05-14","validTo":"2018-07-26","current":false,"derived":true,"evidenceMineId":"0401755","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0122370|2012-05-14|0103913|2012-04-16|17943"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0159873","name":"Geo Aggregates"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"2018-07-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0159873|2018-07-27|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0144081","name":"Brian K  Hurt"},"object":{"type":"mine","id":"0401755","name":"Ten Mile River Plant"},"validFrom":"2018-07-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0144081|2018-07-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0144081","name":"Brian K  Hurt"},"object":{"type":"operator","id":"0159873","name":"Geo Aggregates"},"validFrom":"2018-07-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"0401755","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0401755|0159873|2018-07-27|0144081|2018-07-27|29203"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":"2024-02-21","lastDate":"2024-02-21","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":66,"firstDate":"2000-10-31","lastDate":"2022-07-14","metrics":{"ss":19,"delinquent":51,"recentRows":1,"paidPenalty":11214,"proposedPenalty":11214,"currentAssessment":11214},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2640661","VIOLATION_NO":"9507612","ISSUE_DT":"07/14/2022","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-07-14"},{"SOURCE_ROW_NUMBER":"2422390","VIOLATION_NO":"9433137","ISSUE_DT":"03/27/2019","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"2422389","VIOLATION_NO":"9433136","ISSUE_DT":"03/27/2019","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"2422923","VIOLATION_NO":"9377508","ISSUE_DT":"08/29/2018","CFR_STANDARD_CD":"56.14103(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":"2018-08-29"},{"SOURCE_ROW_NUMBER":"2422922","VIOLATION_NO":"9377507","ISSUE_DT":"08/29/2018","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"128.00","CURRENT_ASSESSMENT_AMT":"128.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-08-29"},{"SOURCE_ROW_NUMBER":"2411439","VIOLATION_NO":"8873764","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2411438","VIOLATION_NO":"8873763","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2411437","VIOLATION_NO":"8873762","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2411436","VIOLATION_NO":"8873761","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"280.00","CURRENT_ASSESSMENT_AMT":"280.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2411435","VIOLATION_NO":"8873760","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"280.00","CURRENT_ASSESSMENT_AMT":"280.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2411434","VIOLATION_NO":"8873759","ISSUE_DT":"03/29/2017","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"2410106","VIOLATION_NO":"8873896","ISSUE_DT":"03/31/2016","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-03-31"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":28,"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":4,"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":3,"firstDate":"1950-01-01","lastDate":"2018-07-27","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":43,"firstDate":"2000-03-29","lastDate":"2026-03-18","metrics":{"inspectors":43,"recentRows":5,"onSiteHours":288.75,"inspectionHours":591.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"138070","EVENT_NO":"F012E38","INSPECTION_BEGIN_DT":"03/18/2026","INSPECTION_END_DT":"03/20/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2026-03-18"},{"SOURCE_ROW_NUMBER":"40981","EVENT_NO":"F0299C2","INSPECTION_BEGIN_DT":"05/06/2025","INSPECTION_END_DT":"05/06/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2025-05-06"},{"SOURCE_ROW_NUMBER":"373520","EVENT_NO":"6963052","INSPECTION_BEGIN_DT":"02/22/2024","INSPECTION_END_DT":"02/22/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2024-02-22"},{"SOURCE_ROW_NUMBER":"295691","EVENT_NO":"6874180","INSPECTION_BEGIN_DT":"07/12/2022","INSPECTION_END_DT":"07/14/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"376171","EVENT_NO":"6873646","INSPECTION_BEGIN_DT":"02/02/2021","INSPECTION_END_DT":"02/02/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2021-02-02"},{"SOURCE_ROW_NUMBER":"7058","EVENT_NO":"6828890","INSPECTION_BEGIN_DT":"02/25/2020","INSPECTION_END_DT":"02/26/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2020-02-25"},{"SOURCE_ROW_NUMBER":"894450","EVENT_NO":"6728309","INSPECTION_BEGIN_DT":"03/25/2019","INSPECTION_END_DT":"03/27/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.25","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2019-03-25"},{"SOURCE_ROW_NUMBER":"211462","EVENT_NO":"6729050","INSPECTION_BEGIN_DT":"09/24/2018","INSPECTION_END_DT":"09/25/2018","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"1087566","EVENT_NO":"6729044","INSPECTION_BEGIN_DT":"08/28/2018","INSPECTION_END_DT":"08/29/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.25","SUM_TOTAL_ON_SITE_HOURS":"7.75","sourceDate":"2018-08-28"},{"SOURCE_ROW_NUMBER":"112972","EVENT_NO":"6721811","INSPECTION_BEGIN_DT":"04/04/2017","INSPECTION_END_DT":"04/04/2017","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-04-04"},{"SOURCE_ROW_NUMBER":"708671","EVENT_NO":"6721809","INSPECTION_BEGIN_DT":"03/29/2017","INSPECTION_END_DT":"03/30/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"285890","EVENT_NO":"6721140","INSPECTION_BEGIN_DT":"08/02/2016","INSPECTION_END_DT":"08/04/2016","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2016-08-02"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":760,"employees":2,"production":0},"2002-Q3":{"hours":817,"employees":2,"production":0},"2002-Q2":{"hours":845,"employees":3,"production":0},"2002-Q1":{"hours":396,"employees":2,"production":0},"2001-Q4":{"hours":480,"employees":2,"production":0},"2001-Q3":{"hours":892,"employees":2,"production":0},"2001-Q2":{"hours":850,"employees":2,"production":0},"2001-Q1":{"hours":565,"employees":2,"production":0},"2000-Q4":{"hours":1047,"employees":2,"production":0},"2000-Q3":{"hours":1277,"employees":2,"production":0},"2000-Q2":{"hours":1643,"employees":4,"production":0},"2000-Q1":{"hours":811,"employees":2,"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":32,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016":{"hours":2287,"employees":4,"production":0},"2017":{"hours":2206,"employees":4,"production":0},"2018":{"hours":68,"employees":2,"production":0},"2019":{"hours":52,"employees":1,"production":0},"2020":{"hours":197,"employees":1,"production":0},"2021":{"hours":174,"employees":3,"production":0},"2022":{"hours":298,"employees":3,"production":0},"2023":{"hours":146,"employees":3,"production":0},"2025":{"hours":922,"employees":3,"production":0},"2026":{"hours":89,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":10,"firstDate":"2005-06-07","lastDate":"2022-07-13","metrics":{"recentRows":1,"actionTaken":10,"maxExposureRatio":0.2,"overExposureLimit":0,"exposureRatioTotal":0.43},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"260348","EVENT_NO":"6874180","SAMPLE_NO":"000000202202901100","SAMPLE_DATE":"07/13/2022","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":"2022-07-13"},{"SOURCE_ROW_NUMBER":"183086","EVENT_NO":"6721116","SAMPLE_NO":"000000201602116300","SAMPLE_DATE":"03/29/2016","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0001.30","C_OVER_E":"00.12","JOB_CD_DESC":"Lab Technician","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-03-29"},{"SOURCE_ROW_NUMBER":"156105","EVENT_NO":"6592454","SAMPLE_NO":"000000201306265900","SAMPLE_DATE":"08/14/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0001.10","C_OVER_E":"00.20","JOB_CD_DESC":"Belt Cleaner","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-08-14"},{"SOURCE_ROW_NUMBER":"156104","EVENT_NO":"6592454","SAMPLE_NO":"000000201306265800","SAMPLE_DATE":"08/14/2013","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-08-14"},{"SOURCE_ROW_NUMBER":"156103","EVENT_NO":"6592454","SAMPLE_NO":"000000201306265700","SAMPLE_DATE":"08/14/2013","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":"2013-08-14"},{"SOURCE_ROW_NUMBER":"86736","EVENT_NO":"1139630","SAMPLE_NO":"000000200901879700","SAMPLE_DATE":"02/18/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0001.51","C_OVER_E":"00.11","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-02-18"},{"SOURCE_ROW_NUMBER":"86735","EVENT_NO":"1139630","SAMPLE_NO":"000000200901879600","SAMPLE_DATE":"02/18/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-02-18"},{"SOURCE_ROW_NUMBER":"86734","EVENT_NO":"1139630","SAMPLE_NO":"000000200901879500","SAMPLE_DATE":"02/18/2009","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":"2009-02-18"},{"SOURCE_ROW_NUMBER":"50919","EVENT_NO":"1125144","SAMPLE_NO":"000000200505563900","SAMPLE_DATE":"06/07/2005","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":"2005-06-07"},{"SOURCE_ROW_NUMBER":"50918","EVENT_NO":"1125144","SAMPLE_NO":"000000200505563800","SAMPLE_DATE":"06/07/2005","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-06-07"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":67,"firstDate":"2000-10-31","lastDate":"2022-07-14","metrics":{"ss":19,"amountDue":11214,"contested":0,"amountPaid":11214,"recentRows":1,"section104d":0,"unterminated":1,"proposedPenalty":11214},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"216594","VIOLATION_NO":"9507612","VIOLATION_ISSUE_DT":"07/14/2022","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/14/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-07-14"},{"SOURCE_ROW_NUMBER":"216574","VIOLATION_NO":"9433137","VIOLATION_ISSUE_DT":"03/27/2019","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/27/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"216573","VIOLATION_NO":"9433136","VIOLATION_ISSUE_DT":"03/27/2019","SIG_SUB":"N","PART_SECTION":"46.8(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/27/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"216607","VIOLATION_NO":"9377508","VIOLATION_ISSUE_DT":"08/29/2018","SIG_SUB":"N","PART_SECTION":"56.14103(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-08-29"},{"SOURCE_ROW_NUMBER":"216606","VIOLATION_NO":"9377507","VIOLATION_ISSUE_DT":"08/29/2018","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"128","AMOUNT_DUE":"128","AMOUNT_PAID":"128","CONTESTED_IND":"N","sourceDate":"2018-08-29"},{"SOURCE_ROW_NUMBER":"216584","VIOLATION_NO":"8873764","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/30/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216583","VIOLATION_NO":"8873763","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/29/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216582","VIOLATION_NO":"8873762","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/29/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216581","VIOLATION_NO":"8873761","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/04/2017","PROPOSED_PENALTY":"280","AMOUNT_DUE":"280","AMOUNT_PAID":"280","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216580","VIOLATION_NO":"8873760","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"Y","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/29/2017","PROPOSED_PENALTY":"280","AMOUNT_DUE":"280","AMOUNT_PAID":"280","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216579","VIOLATION_NO":"8873759","VIOLATION_ISSUE_DT":"03/29/2017","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/29/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-03-29"},{"SOURCE_ROW_NUMBER":"216572","VIOLATION_NO":"8873896","VIOLATION_ISSUE_DT":"03/31/2016","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/31/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-03-31"}]}],"safety":{"href":"/api/v1/mines/0401755/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0401755/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":2},{"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":"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":"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":3},{"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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"0401755","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}