{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4104492","name":"Portable Screen #1","status":"Abandoned","status_date":"2016-09-15","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"TX","county":"Llano","nearest_town":"Kingsland","operator_id":"0054099","operator_name":"B & J's Sand & Gravel","controller_id":"0044873","controller_name":"Joe B  Johnson","district":"M5","office":"San Antonio TX Field Office","employees":0,"latitude":30.658333,"longitude":-98.440556},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":242},"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":"4104492","name":"Portable Screen #1"},"operator":{"type":"operator","id":"0054099","name":"B & J's Sand & Gravel"},"controller":{"type":"controller","id":"0044873","name":"Joe B  Johnson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0054099","name":"B & J's Sand & Gravel"},"object":{"type":"mine","id":"4104492","name":"Portable Screen #1"},"validFrom":"2004-08-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104492|0054099|2004-08-24|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0044873","name":"Joe B  Johnson"},"object":{"type":"mine","id":"4104492","name":"Portable Screen #1"},"validFrom":"2004-08-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104492|0044873|2004-08-24|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0044873","name":"Joe B  Johnson"},"object":{"type":"operator","id":"0054099","name":"B & J's Sand & Gravel"},"validFrom":"2004-08-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"4104492","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104492|0054099|2004-08-24|0044873|2004-08-24|5172"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2016-09-15","lastDate":"2016-09-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":42,"firstDate":"2008-01-09","lastDate":"2014-12-15","metrics":{"ss":27,"delinquent":42,"recentRows":0,"paidPenalty":3926.86,"proposedPenalty":24560,"currentAssessment":19931},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2312039","VIOLATION_NO":"8854487","ISSUE_DT":"12/15/2014","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":"2014-12-15"},{"SOURCE_ROW_NUMBER":"2297368","VIOLATION_NO":"8774324","ISSUE_DT":"04/15/2014","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":"2014-04-15"},{"SOURCE_ROW_NUMBER":"2297376","VIOLATION_NO":"8774332","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297375","VIOLATION_NO":"8774331","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.14132(b)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297374","VIOLATION_NO":"8774330","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297373","VIOLATION_NO":"8774329","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297372","VIOLATION_NO":"8774328","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297371","VIOLATION_NO":"8774327","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297370","VIOLATION_NO":"8774326","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297369","VIOLATION_NO":"8774325","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.9300(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":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2297367","VIOLATION_NO":"8774323","ISSUE_DT":"04/08/2014","CFR_STANDARD_CD":"56.9301","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2214725","VIOLATION_NO":"8682051","ISSUE_DT":"10/01/2012","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-10-01"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":11,"firstDate":"2014-02-25","lastDate":"2015-08-26","metrics":{"appeals":0,"decisions":11,"recentRows":0,"decisionPenalty":14681,"originalPenalty":19310},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"360446","VIOLATION_NO":"8774332","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"360445","VIOLATION_NO":"8774327","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"360237","VIOLATION_NO":"8774328","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"360151","VIOLATION_NO":"8774330","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"360054","VIOLATION_NO":"8774326","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"107430","VIOLATION_NO":"8774329","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"360238","VIOLATION_NO":"8774331","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"360152","VIOLATION_NO":"8774324","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"108064","VIOLATION_NO":"8774323","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"107431","VIOLATION_NO":"8774325","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"248276","VIOLATION_NO":"7870728","DOCKET_NO":"CENT 2009-529M","DECISION_DT":"02/25/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"6624.00","DECISION_PENALTY_AMT":"1995.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-02-25"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":11,"firstDate":"2009-04-28","lastDate":"2014-04-15","metrics":{"decisions":11,"ssChanged":4,"recentRows":0,"decisionPenalty":14681,"proposedPenalty":19310},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"321495","CITATION_NO":"8774324","CITATION_ISSUE_DT":"04/15/2014","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-04-15"},{"SOURCE_ROW_NUMBER":"429456","CITATION_NO":"8774325","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"318612","CITATION_NO":"8774327","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"317234","CITATION_NO":"8774326","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"315985","CITATION_NO":"8774332","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"260666","CITATION_NO":"8774323","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","CFR_STANDARD_CODE":"56.9301","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"148083","CITATION_NO":"8774330","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"145885","CITATION_NO":"8774331","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0502","DECISION_DT":"06/29/2015","CFR_STANDARD_CODE":"56.14132(b)(2)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"91134","CITATION_NO":"8774328","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.11002","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"35595","CITATION_NO":"8774329","CITATION_ISSUE_DT":"04/08/2014","DOCKET_NO":"CENT 2014-0501","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"128554","CITATION_NO":"7870728","CITATION_ISSUE_DT":"04/28/2009","DOCKET_NO":"CENT 2009-529M","DECISION_DT":"02/25/2014","CFR_STANDARD_CODE":"46.8(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"6624.00","DECISION_PENALTY_AMT":"1995.00","sourceDate":"2009-04-28"}]},{"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":"2004-08-24","lastDate":"2004-08-24","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":26,"firstDate":"2004-11-03","lastDate":"2016-09-14","metrics":{"inspectors":27,"recentRows":0,"onSiteHours":115,"inspectionHours":245.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"242513","EVENT_NO":"6737219","INSPECTION_BEGIN_DT":"09/14/2016","INSPECTION_END_DT":"09/14/2016","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":"2016-09-14"},{"SOURCE_ROW_NUMBER":"1157718","EVENT_NO":"6658122","INSPECTION_BEGIN_DT":"12/15/2014","INSPECTION_END_DT":"12/16/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2014-12-15"},{"SOURCE_ROW_NUMBER":"319997","EVENT_NO":"6655110","INSPECTION_BEGIN_DT":"05/27/2014","INSPECTION_END_DT":"05/27/2014","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2014-05-27"},{"SOURCE_ROW_NUMBER":"979540","EVENT_NO":"6651191","INSPECTION_BEGIN_DT":"04/07/2014","INSPECTION_END_DT":"04/16/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"31.75","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2014-04-07"},{"SOURCE_ROW_NUMBER":"282227","EVENT_NO":"6610409","INSPECTION_BEGIN_DT":"04/15/2013","INSPECTION_END_DT":"04/15/2013","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2013-04-15"},{"SOURCE_ROW_NUMBER":"558268","EVENT_NO":"6605755","INSPECTION_BEGIN_DT":"10/04/2012","INSPECTION_END_DT":"10/04/2012","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2012-10-04"},{"SOURCE_ROW_NUMBER":"1007111","EVENT_NO":"6605752","INSPECTION_BEGIN_DT":"10/01/2012","INSPECTION_END_DT":"10/02/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2012-10-01"},{"SOURCE_ROW_NUMBER":"417421","EVENT_NO":"6601385","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":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2012-01-17"},{"SOURCE_ROW_NUMBER":"743672","EVENT_NO":"6601384","INSPECTION_BEGIN_DT":"01/12/2012","INSPECTION_END_DT":"01/12/2012","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2012-01-12"},{"SOURCE_ROW_NUMBER":"810160","EVENT_NO":"6601379","INSPECTION_BEGIN_DT":"12/12/2011","INSPECTION_END_DT":"12/12/2011","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2011-12-12"},{"SOURCE_ROW_NUMBER":"520104","EVENT_NO":"6601372","INSPECTION_BEGIN_DT":"11/17/2011","INSPECTION_END_DT":"11/18/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2011-11-17"},{"SOURCE_ROW_NUMBER":"645228","EVENT_NO":"6548223","INSPECTION_BEGIN_DT":"12/16/2010","INSPECTION_END_DT":"12/16/2010","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2010-12-16"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":82,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2015-Q4":{"hours":320,"employees":1,"production":0},"2015-Q3":{"hours":320,"employees":1,"production":0},"2015-Q2":{"hours":320,"employees":1,"production":0},"2015-Q1":{"hours":320,"employees":1,"production":0},"2014-Q4":{"hours":640,"employees":2,"production":0},"2014-Q3":{"hours":640,"employees":2,"production":0},"2014-Q2":{"hours":640,"employees":2,"production":0},"2014-Q1":{"hours":640,"employees":2,"production":0},"2013-Q4":{"hours":640,"employees":2,"production":0},"2013-Q2":{"hours":640,"employees":2,"production":0},"2013-Q1":{"hours":640,"employees":2,"production":0},"2012-Q4":{"hours":1280,"employees":4,"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":19,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006":{"hours":2984,"employees":3,"production":0},"2007":{"hours":6295,"employees":4,"production":0},"2008":{"hours":3960,"employees":4,"production":0},"2009":{"hours":2490,"employees":2,"production":0},"2010":{"hours":3129,"employees":3,"production":0},"2011":{"hours":2405,"employees":6,"production":0},"2012":{"hours":5120,"employees":4,"production":0},"2013":{"hours":1920,"employees":2,"production":0},"2014":{"hours":2560,"employees":2,"production":0},"2015":{"hours":1280,"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":3,"firstDate":"2010-03-30","lastDate":"2014-12-16","metrics":{"recentRows":0,"actionTaken":3,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"195733","EVENT_NO":"6658122","SAMPLE_NO":"000000201410888200","SAMPLE_DATE":"12/16/2014","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":"2014-12-16"},{"SOURCE_ROW_NUMBER":"195732","EVENT_NO":"6658122","SAMPLE_NO":"000000201410888100","SAMPLE_DATE":"12/16/2014","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-12-16"},{"SOURCE_ROW_NUMBER":"115298","EVENT_NO":"6542451","SAMPLE_NO":"000000201003207500","SAMPLE_DATE":"03/30/2010","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":"2010-03-30"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":45,"firstDate":"2008-01-09","lastDate":"2014-12-15","metrics":{"ss":27,"amountDue":19931,"contested":1,"amountPaid":3926.86,"recentRows":0,"section104d":6,"unterminated":3,"proposedPenalty":24560},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2170502","VIOLATION_NO":"8854487","VIOLATION_ISSUE_DT":"12/15/2014","SIG_SUB":"N","PART_SECTION":"46.8(a)(1)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"12/16/2014","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-12-15"},{"SOURCE_ROW_NUMBER":"2170467","VIOLATION_NO":"8774324","VIOLATION_ISSUE_DT":"04/15/2014","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"06/23/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-04-15"},{"SOURCE_ROW_NUMBER":"2170475","VIOLATION_NO":"8774332","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170474","VIOLATION_NO":"8774331","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.14132(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/09/2014","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170473","VIOLATION_NO":"8774330","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/09/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170472","VIOLATION_NO":"8774329","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170471","VIOLATION_NO":"8774328","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170470","VIOLATION_NO":"8774327","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170469","VIOLATION_NO":"8774326","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170468","VIOLATION_NO":"8774325","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170466","VIOLATION_NO":"8774323","VIOLATION_ISSUE_DT":"04/08/2014","SIG_SUB":"Y","PART_SECTION":"56.9301","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2014","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2014-04-08"},{"SOURCE_ROW_NUMBER":"2170483","VIOLATION_NO":"8682083","VIOLATION_ISSUE_DT":"10/27/2012","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"04/15/2013","CONTESTED_IND":"N","sourceDate":"2012-10-27"}]}],"safety":{"href":"/api/v1/mines/4104492/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4104492/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":"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":"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":2},{"chapter":"I","heading":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":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":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4104492","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}