{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1508211","name":"Hazard Star Loadout","status":"Abandoned","status_date":"2016-07-18","mine_type":"Facility","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Breathitt","nearest_town":"Haddix","operator_id":"0059863","operator_name":"Kentucky Fuel Corporation","controller_id":"0171761","controller_name":"James C  Justice III","district":"C07","office":"Hazard KY Field Office","employees":0,"latitude":37.486111,"longitude":-83.358333},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":533},"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":"1508211","name":"Hazard Star Loadout"},"operator":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"controller":{"type":"controller","id":"0171761","name":"James C  Justice III"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00510","name":"James A  Sigmon"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1950-01-01","validTo":"1979-10-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C00510|1950-01-01|1979-10-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01411","name":"Sigmon Enterprises"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1975-04-01","validTo":"1979-10-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P01411|1975-04-01|1979-10-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00510","name":"James A  Sigmon"},"object":{"type":"operator","id":"P01411","name":"Sigmon Enterprises"},"validFrom":"1975-04-01","validTo":"1979-10-22","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P01411|1975-04-01|C00510|1950-01-01|47586"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11444","name":"Mountain Coals Inc"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1979-10-01","validTo":"1981-09-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C11444|1979-10-01|1981-09-14"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16034","name":"Lost Mountain Mining Inc"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1979-10-23","validTo":"1981-09-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P16034|1979-10-23|1981-09-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11444","name":"Mountain Coals Inc"},"object":{"type":"operator","id":"P16034","name":"Lost Mountain Mining Inc"},"validFrom":"1979-10-23","validTo":"1981-09-14","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P16034|1979-10-23|C11444|1979-10-01|84635"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P14649","name":"Buckhorn Processing"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1981-09-15","validTo":"1993-07-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P14649|1981-09-15|1993-07-19"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C06148","name":"Cyprus Amax Minerals Company"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1981-09-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C06148|1981-09-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06148","name":"Cyprus Amax Minerals Company"},"object":{"type":"operator","id":"P14649","name":"Buckhorn Processing"},"validFrom":"1981-09-15","validTo":"1993-07-19","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P14649|1981-09-15|C06148|1981-09-15|70963"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C06656","name":"Horizon Natural Resources Incorporated"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1983-08-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C06656|1983-08-09|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14045","name":"Florida Progress Corporation"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1989-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C14045|1989-10-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17236","name":"Addington Inc"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1993-07-20","validTo":"1994-01-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P17236|1993-07-20|1994-01-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06656","name":"Horizon Natural Resources Incorporated"},"object":{"type":"operator","id":"P17236","name":"Addington Inc"},"validFrom":"1993-07-20","validTo":"1994-01-13","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P17236|1993-07-20|C06656|1983-08-09|72419"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22619","name":"Addington Inc"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1994-01-14","validTo":"1994-11-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P22619|1994-01-14|1994-11-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1994-01-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C00230|1994-01-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"operator","id":"P22619","name":"Addington Inc"},"validFrom":"1994-01-14","validTo":"1994-11-29","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P22619|1994-01-14|C00230|1994-01-14|45347"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20682","name":"Kentucky May Coal Company Inc"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1994-11-30","validTo":"1996-09-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P20682|1994-11-30|1996-09-15"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14045","name":"Florida Progress Corporation"},"object":{"type":"operator","id":"P20682","name":"Kentucky May Coal Company Inc"},"validFrom":"1994-11-30","validTo":"1996-09-15","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P20682|1994-11-30|C14045|1989-10-01|91811"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P14649","name":"Buckhorn Processing"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"1996-09-16","validTo":"2005-12-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P14649|1996-09-16|2005-12-18"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06148","name":"Cyprus Amax Minerals Company"},"object":{"type":"operator","id":"P14649","name":"Buckhorn Processing"},"validFrom":"1996-09-16","validTo":"2005-12-18","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|P14649|1996-09-16|C06148|1981-09-15|70964"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04355","name":"James C  Justice II et al"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2005-05-13","validTo":"2017-04-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|C04355|2005-05-13|2017-04-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0055069","name":"Kristie K  Janutolo et al"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2005-11-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0055069|2005-11-07|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0065703","name":"Black Bear Processing, LLC"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2005-12-19","validTo":"2006-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0065703|2005-12-19|2006-03-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0055069","name":"Kristie K  Janutolo et al"},"object":{"type":"operator","id":"0065703","name":"Black Bear Processing, LLC"},"validFrom":"2005-12-19","validTo":"2006-03-31","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0065703|2005-12-19|0055069|2005-11-07|7090"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0055069","name":"Vicky L  Martin et al"},"object":{"type":"operator","id":"0065703","name":"Black Bear Processing, LLC"},"validFrom":"2005-12-19","validTo":"2006-03-31","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0065703|2005-12-19|0055069|2005-11-07|7091"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2006-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0059863|2006-04-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04355","name":"James C  Justice II et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2006-04-01","validTo":"2017-04-13","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0059863|2006-04-01|C04355|2005-05-13|65498"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0091855","name":"Jillean L  Justice et al"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2017-04-14","validTo":"2022-09-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0091855|2017-04-14|2022-09-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0091855","name":"Jillean L  Justice et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2017-04-14","validTo":"2022-09-13","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0059863|2006-04-01|0091855|2017-04-14|14900"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0091855","name":"James C  Justice lll et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2017-04-14","validTo":"2022-09-13","current":false,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0059863|2006-04-01|0091855|2017-04-14|14901"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0171761","name":"James C  Justice III"},"object":{"type":"mine","id":"1508211","name":"Hazard Star Loadout"},"validFrom":"2022-09-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0171761|2022-09-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0171761","name":"James C  Justice III"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2022-09-14","validTo":null,"current":true,"derived":true,"evidenceMineId":"1508211","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508211|0059863|2006-04-01|0171761|2022-09-14|36461"}}],"coverage":{"historyRecords":13,"edgeCount":32,"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":"2016-07-18","lastDate":"2016-07-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":63,"firstDate":"2006-02-23","lastDate":"2012-02-08","metrics":{"ss":25,"delinquent":63,"recentRows":0,"paidPenalty":7938.67,"proposedPenalty":9799,"currentAssessment":9416},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1445114","VIOLATION_NO":"8345547","ISSUE_DT":"02/08/2012","CFR_STANDARD_CD":"77.502","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-02-08"},{"SOURCE_ROW_NUMBER":"1972970","VIOLATION_NO":"8345093","ISSUE_DT":"01/05/2011","CFR_STANDARD_CD":"77.502-2","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-01-05"},{"SOURCE_ROW_NUMBER":"1441635","VIOLATION_NO":"8345875","ISSUE_DT":"04/28/2010","CFR_STANDARD_CD":"77.200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"1441634","VIOLATION_NO":"8345874","ISSUE_DT":"04/28/2010","CFR_STANDARD_CD":"77.200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"1441633","VIOLATION_NO":"8345866","ISSUE_DT":"04/20/2010","CFR_STANDARD_CD":"77.502","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"1441632","VIOLATION_NO":"8345862","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"71.403","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441631","VIOLATION_NO":"8345860","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.410(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":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441630","VIOLATION_NO":"8345859","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.1605(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":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441629","VIOLATION_NO":"8345858","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.410(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":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441628","VIOLATION_NO":"8345857","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.1605(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441627","VIOLATION_NO":"8345856","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.1605(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":"2010-04-13"},{"SOURCE_ROW_NUMBER":"1441626","VIOLATION_NO":"8345855","ISSUE_DT":"04/13/2010","CFR_STANDARD_CD":"77.200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"117.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-13"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":15,"firstDate":"2011-02-23","lastDate":"2011-05-24","metrics":{"appeals":0,"decisions":15,"recentRows":0,"decisionPenalty":2122,"originalPenalty":2505},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"279343","VIOLATION_NO":"8345852","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"279184","VIOLATION_NO":"8345855","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"279183","VIOLATION_NO":"8345853","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"278810","VIOLATION_NO":"8345874","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"278106","VIOLATION_NO":"8345854","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"380.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"59215","VIOLATION_NO":"8345866","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"58961","VIOLATION_NO":"8345875","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"58891","VIOLATION_NO":"8345862","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2011-05-24"},{"SOURCE_ROW_NUMBER":"237291","VIOLATION_NO":"8315823","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2011-02-25"},{"SOURCE_ROW_NUMBER":"237186","VIOLATION_NO":"8315820","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2011-02-25"},{"SOURCE_ROW_NUMBER":"236135","VIOLATION_NO":"8315821","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2011-02-25"},{"SOURCE_ROW_NUMBER":"235796","VIOLATION_NO":"8315825","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2011-02-25"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":15,"firstDate":"2006-03-29","lastDate":"2010-04-20","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":3,"validSamples":12,"maxConcentration":0.675,"concentrationTotal":4.55},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1549043","CASS_NUM":"57797855","SMP_TAKEN_DT":"4/20/2010","CONC":".414","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"1340649","CASS_NUM":"57797854","SMP_TAKEN_DT":"4/20/2010","CONC":".03","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"WEIGHMAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"465835","CASS_NUM":"57797856","SMP_TAKEN_DT":"4/20/2010","CONC":".081","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CRUSHER ATTENDANT","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"1561705","CASS_NUM":"57761392","SMP_TAKEN_DT":"3/17/2009","CONC":".173","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"MALFUNCTIONING PUMP","OCC_CD_DESC":"WEIGHMAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"1558540","CASS_NUM":"57761387","SMP_TAKEN_DT":"3/17/2009","CONC":".228","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"1316840","CASS_NUM":"57761388","SMP_TAKEN_DT":"3/17/2009","CONC":".245","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"1262596","CASS_NUM":"57761394","SMP_TAKEN_DT":"3/17/2009","CONC":".343","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CRUSHER ATTENDANT","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"100762","CASS_NUM":"57761401","SMP_TAKEN_DT":"3/17/2009","CONC":".155","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"984676","CASS_NUM":"57745784","SMP_TAKEN_DT":"9/16/2008","CONC":".675","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"590762","CASS_NUM":"57745787","SMP_TAKEN_DT":"9/16/2008","CONC":".119","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"371805","CASS_NUM":"57745780","SMP_TAKEN_DT":"9/16/2008","CONC":".115","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CRUSHER ATTENDANT","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"1418902","CASS_NUM":"57635862","SMP_TAKEN_DT":"3/29/2006","CONC":".466","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SUPPLY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2006-03-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":4,"firstDate":"2006-04-13","lastDate":"2006-04-27","metrics":{"linkedIssuances":4},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":15,"firstDate":"2008-10-27","lastDate":"2010-04-28","metrics":{"decisions":15,"ssChanged":1,"recentRows":0,"decisionPenalty":2122,"proposedPenalty":2505},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"418713","CITATION_NO":"8345875","CITATION_ISSUE_DT":"04/28/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.200","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"245208","CITATION_NO":"8345874","CITATION_ISSUE_DT":"04/28/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.200","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"361896","CITATION_NO":"8345866","CITATION_ISSUE_DT":"04/20/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"418235","CITATION_NO":"8345855","CITATION_ISSUE_DT":"04/13/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.200","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"357914","CITATION_NO":"8345854","CITATION_ISSUE_DT":"04/13/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.205","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"380.00","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"304688","CITATION_NO":"8345862","CITATION_ISSUE_DT":"04/13/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"71.403","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"75695","CITATION_NO":"8345852","CITATION_ISSUE_DT":"04/13/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.207","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"22888","CITATION_NO":"8345853","CITATION_ISSUE_DT":"04/13/2010","DOCKET_NO":"KENT 2010-1266","DECISION_DT":"05/24/2011","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"409456","CITATION_NO":"8315824","CITATION_ISSUE_DT":"10/27/2008","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","CFR_STANDARD_CODE":"77.400(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"351805","CITATION_NO":"8315821","CITATION_ISSUE_DT":"10/27/2008","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"294280","CITATION_NO":"8315823","CITATION_ISSUE_DT":"10/27/2008","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"126768","CITATION_NO":"8315819","CITATION_ISSUE_DT":"10/27/2008","DOCKET_NO":"KENT 2009-526","DECISION_DT":"02/25/2011","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-10-27"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":203,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":7,"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":53,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":13,"firstDate":"1975-04-01","lastDate":"2006-04-01","metrics":{"recentRows":0,"currentOperatorTenures":4,"completedOperatorTenures":9},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":17,"firstDate":"2006-02-22","lastDate":"2016-03-21","metrics":{"inspectors":27,"recentRows":0,"onSiteHours":252.25,"inspectionHours":418.5,"inspectionSamples":32},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"488788","EVENT_NO":"6429961","INSPECTION_BEGIN_DT":"03/21/2016","INSPECTION_END_DT":"03/21/2016","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2016-03-21"},{"SOURCE_ROW_NUMBER":"487119","EVENT_NO":"6428687","INSPECTION_BEGIN_DT":"04/01/2014","INSPECTION_END_DT":"04/01/2014","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2014-04-01"},{"SOURCE_ROW_NUMBER":"86050","EVENT_NO":"4445973","INSPECTION_BEGIN_DT":"02/08/2012","INSPECTION_END_DT":"02/09/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2012-02-08"},{"SOURCE_ROW_NUMBER":"738262","EVENT_NO":"6414335","INSPECTION_BEGIN_DT":"04/21/2011","INSPECTION_END_DT":"04/22/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2011-04-21"},{"SOURCE_ROW_NUMBER":"554497","EVENT_NO":"6414325","INSPECTION_BEGIN_DT":"01/03/2011","INSPECTION_END_DT":"01/10/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"28","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2011-01-03"},{"SOURCE_ROW_NUMBER":"337179","EVENT_NO":"4445489","INSPECTION_BEGIN_DT":"04/13/2010","INSPECTION_END_DT":"07/01/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"62","SUM_TOTAL_ON_SITE_HOURS":"45.75","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"81142","EVENT_NO":"4447817","INSPECTION_BEGIN_DT":"06/30/2009","INSPECTION_END_DT":"09/09/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2009-06-30"},{"SOURCE_ROW_NUMBER":"908332","EVENT_NO":"4445444","INSPECTION_BEGIN_DT":"03/30/2009","INSPECTION_END_DT":"03/30/2009","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2009-03-30"},{"SOURCE_ROW_NUMBER":"1092475","EVENT_NO":"4445438","INSPECTION_BEGIN_DT":"01/30/2009","INSPECTION_END_DT":"03/17/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"35","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2009-01-30"},{"SOURCE_ROW_NUMBER":"206262","EVENT_NO":"4445322","INSPECTION_BEGIN_DT":"10/27/2008","INSPECTION_END_DT":"11/04/2008","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"248694","EVENT_NO":"4222984","INSPECTION_BEGIN_DT":"09/25/2008","INSPECTION_END_DT":"09/25/2008","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2008-09-25"},{"SOURCE_ROW_NUMBER":"550662","EVENT_NO":"4222975","INSPECTION_BEGIN_DT":"08/28/2008","INSPECTION_END_DT":"09/18/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"82.5","SUM_TOTAL_ON_SITE_HOURS":"52","sourceDate":"2008-08-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":41,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016-Q3":{"hours":2064,"employees":4,"production":0},"2016-Q2":{"hours":0,"employees":0,"production":0},"2016-Q1":{"hours":0,"employees":0,"production":0},"2015-Q4":{"hours":2208,"employees":4,"production":0},"2015-Q3":{"hours":0,"employees":0,"production":0},"2015-Q2":{"hours":2016,"employees":4,"production":0},"2015-Q1":{"hours":2088,"employees":4,"production":0},"2014-Q4":{"hours":0,"employees":0,"production":0},"2014-Q3":{"hours":2015,"employees":4,"production":0},"2013-Q1":{"hours":2352,"employees":2,"production":0},"2012-Q4":{"hours":0,"employees":0,"production":0},"2012-Q2":{"hours":0,"employees":0,"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":11,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2007":{"hours":13613,"employees":18,"production":0},"2008":{"hours":9500,"employees":7,"production":0},"2009":{"hours":10942,"employees":5,"production":0},"2010":{"hours":4672,"employees":2,"production":0},"2011":{"hours":4536,"employees":3,"production":0},"2012":{"hours":1008,"employees":3,"production":0},"2013":{"hours":2352,"employees":2,"production":0},"2014":{"hours":2015,"employees":4,"production":0},"2015":{"hours":6312,"employees":4,"production":0},"2016":{"hours":2064,"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-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":15,"firstDate":"2006-03-29","lastDate":"2010-04-20","metrics":{"recentRows":0,"doseOver100":0,"actDoseTotal":239,"pelDoseTotal":75},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"43232","EVENT_NO":"4445489","SURVEY_DATE":"04/20/2010","OCCUPATION_CD_DESC":"CRUSHER ATTENDANT","MACHINE_CD":"10","MANUFACTURER_CD":"119","ACT_DOSE_85":"15","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"43231","EVENT_NO":"4445489","SURVEY_DATE":"04/20/2010","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"5","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"43230","EVENT_NO":"4445489","SURVEY_DATE":"04/20/2010","OCCUPATION_CD_DESC":"WEIGHMAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"15","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"43229","EVENT_NO":"4445438","SURVEY_DATE":"03/17/2009","OCCUPATION_CD_DESC":"WEIGHMAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"4","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"43228","EVENT_NO":"4445438","SURVEY_DATE":"03/17/2009","OCCUPATION_CD_DESC":"CRUSHER ATTENDANT","MACHINE_CD":"10","MANUFACTURER_CD":"119","ACT_DOSE_85":"8","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"43227","EVENT_NO":"4445438","SURVEY_DATE":"03/17/2009","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"44","PEL_DOSE_90":"21","SURVEY_TYPE":"I","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"43226","EVENT_NO":"4445438","SURVEY_DATE":"03/17/2009","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"6","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"43225","EVENT_NO":"4445438","SURVEY_DATE":"03/17/2009","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"21","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2009-03-17"},{"SOURCE_ROW_NUMBER":"43220","EVENT_NO":"4222975","SURVEY_DATE":"09/16/2008","OCCUPATION_CD_DESC":"CRUSHER ATTENDANT","MACHINE_CD":"10","MANUFACTURER_CD":"120","ACT_DOSE_85":"33","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"43219","EVENT_NO":"4222975","SURVEY_DATE":"09/16/2008","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"20","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"43218","EVENT_NO":"4222975","SURVEY_DATE":"09/16/2008","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"16","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2008-09-16"},{"SOURCE_ROW_NUMBER":"43224","EVENT_NO":"4439432","SURVEY_DATE":"03/29/2006","OCCUPATION_CD_DESC":"ELECTRICIAN","MACHINE_CD":"39","MANUFACTURER_CD":"120","ACT_DOSE_85":"15","PEL_DOSE_90":"9","SURVEY_TYPE":"I","sourceDate":"2006-03-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":66,"firstDate":"2006-02-23","lastDate":"2012-02-08","metrics":{"ss":25,"amountDue":9416,"contested":15,"amountPaid":7938.67,"recentRows":0,"section104d":2,"unterminated":3,"proposedPenalty":9799},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"773740","VIOLATION_NO":"8345547","VIOLATION_ISSUE_DT":"02/08/2012","SIG_SUB":"N","PART_SECTION":"77.502","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"70.67","CONTESTED_IND":"N","sourceDate":"2012-02-08"},{"SOURCE_ROW_NUMBER":"773727","VIOLATION_NO":"8345093","VIOLATION_ISSUE_DT":"01/05/2011","SIG_SUB":"N","PART_SECTION":"77.502-2","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/10/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"56.62","CONTESTED_IND":"N","sourceDate":"2011-01-05"},{"SOURCE_ROW_NUMBER":"773774","VIOLATION_NO":"8345936","VIOLATION_ISSUE_DT":"06/11/2010","PART_SECTION":"77.200","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"07/01/2010","CONTESTED_IND":"N","sourceDate":"2010-06-11"},{"SOURCE_ROW_NUMBER":"773773","VIOLATION_NO":"8345875","VIOLATION_ISSUE_DT":"04/28/2010","SIG_SUB":"N","PART_SECTION":"77.200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"0","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2010-1266","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"773772","VIOLATION_NO":"8345874","VIOLATION_ISSUE_DT":"04/28/2010","SIG_SUB":"N","PART_SECTION":"77.200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/28/2010","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"0","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2010-1266","sourceDate":"2010-04-28"},{"SOURCE_ROW_NUMBER":"773771","VIOLATION_NO":"8345866","VIOLATION_ISSUE_DT":"04/20/2010","SIG_SUB":"N","PART_SECTION":"77.502","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/29/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"12.38","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2010-1266","sourceDate":"2010-04-20"},{"SOURCE_ROW_NUMBER":"773770","VIOLATION_NO":"8345862","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"N","PART_SECTION":"71.403","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/08/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2010-1266","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"773769","VIOLATION_NO":"8345860","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/29/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"773768","VIOLATION_NO":"8345859","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"N","PART_SECTION":"77.1605(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/03/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"773767","VIOLATION_NO":"8345858","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/28/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"773766","VIOLATION_NO":"8345857","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"Y","PART_SECTION":"77.1605(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/28/2010","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2010-04-13"},{"SOURCE_ROW_NUMBER":"773765","VIOLATION_NO":"8345856","VIOLATION_ISSUE_DT":"04/13/2010","SIG_SUB":"Y","PART_SECTION":"77.1605(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/04/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-13"}]}],"safety":{"href":"/api/v1/mines/1508211/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1508211/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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.502","heading":"Electric equipment; examination, testing, and maintenance.","id":"77.502","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"Electric equipment shall be frequently examined, tested, and properly maintained by a qualified person to assure safe operating conditions. When a potentially dangerous condition is found on electric equipment, such equipment shall be removed from service until such condition is corrected. A record of such examinations shall be kept.","occurrenceCount":2},{"chapter":"I","heading":"Electric equipment; frequency of examination and testing.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502-2","part":"77","subchapter":"O","subpart":"F","id":"77.502-2","citation":"30 CFR 77.502-2","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Surface installations; general.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.200","part":"77","subchapter":"O","subpart":"C","id":"77.200","citation":"30 CFR 77.200","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Waiver of surface facilities requirements; posting of waiver.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.403","part":"71","subchapter":"O","subpart":"E","id":"71.403","citation":"30 CFR 71.403","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.410","heading":"Mobile equipment; automatic warning devices.","id":"77.410","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile equipment such as front-end loaders, forklifts, tractors, graders, and trucks, except pickup trucks with an unobstructed rear view, shall be equipped with a warning device that—\n\n(1) Gives an audible alarm when the equipment is put in reverse; or\n\n(2) Uses infrared light, ultrasonic waves, radar, or other effective devices to detect objects or persons at the rear of the equipment, and sounds an audible alarm when a person or object is detected. This type of discriminating warning device shall—\n\n(i) Have a sensing area of a sufficient size that would allow endangered persons adequate time to get out of the danger zone.\n\n(ii) Give audible and visual alarms inside the operator's compartment and an audible alarm outside of the operator's compartment when a person or object is detected in the sensing area; and\n\n(iii) When the equipment is put in reverse, activate and give a one-time audible and visual alarm inside the operator's compartment and a one-time audible alarm outside the operator's compartment.\n\n(b) Alarms shall be audible above the surrounding noise levels.\n\n(c) Warning devices shall be maintained in functional condition.\n\n(d) An automatic reverse-activated strobe light may be substituted for an audible alarm when mobile equipment is operated at night.\n\n[54 FR 30517, July 20, 1989]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":3}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1508211","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}