{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4503757","name":"Mt.Top Quarry","status":"Abandoned","status_date":"2021-12-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Basalt","state":"WA","county":"Cowlitz","nearest_town":"Kelso","operator_id":"L08232","operator_name":"J.L. Storedahl & Sons Inc.","controller_id":"0145161","controller_name":"Kimball  Storedahl; Kevin  Storedahl","district":"M7","office":"Albany OR Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":165},"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":"4503757","name":"Mt.Top Quarry"},"operator":{"type":"operator","id":"L08232","name":"J.L. Storedahl & Sons Inc."},"controller":{"type":"controller","id":"0145161","name":"Kimball  Storedahl; Kevin  Storedahl"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04276","name":"Jerry L  Storedahl"},"object":{"type":"mine","id":"4503757","name":"Mt.Top Quarry"},"validFrom":"1985-06-18","validTo":"2018-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|M04276|1985-06-18|2018-12-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L08232","name":"J.L. Storedahl & Sons Inc."},"object":{"type":"mine","id":"4503757","name":"Mt.Top Quarry"},"validFrom":"2016-09-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|L08232|2016-09-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04276","name":"Jerry L  Storedahl"},"object":{"type":"operator","id":"L08232","name":"J.L. Storedahl & Sons Inc."},"validFrom":"2016-09-27","validTo":"2018-12-31","current":false,"derived":true,"evidenceMineId":"4503757","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|L08232|2016-09-27|M04276|1985-06-18|131590"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145161","name":"Kevin  Storedahl et al"},"object":{"type":"mine","id":"4503757","name":"Mt.Top Quarry"},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|0145161|2019-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145161","name":"Kevin  Storedahl et al"},"object":{"type":"operator","id":"L08232","name":"J.L. Storedahl & Sons Inc."},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4503757","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|L08232|2016-09-27|0145161|2019-01-01|29665"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145161","name":"Kimball  Storedahl et al"},"object":{"type":"operator","id":"L08232","name":"J.L. Storedahl & Sons Inc."},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4503757","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503757|L08232|2016-09-27|0145161|2019-01-01|29666"}}],"coverage":{"historyRecords":3,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2018-08-13","lastDate":"2020-08-18","metrics":{"daysLost":77,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"46432","DOCUMENT_NO":"220202390013","ACCIDENT_DT":"08/18/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"77","NARRATIVE":"The miner was exiting loader and slipped and fell to the ground, breaking right hip. Miner was taken by ambulance to the hospital and had surgery that night.","sourceDate":"2020-08-18"},{"SOURCE_ROW_NUMBER":"222762","DOCUMENT_NO":"220182290013","ACCIDENT_DT":"08/13/2018","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","NARRATIVE":"While removing the bolts from the counterweight of a Hitachi ZX850H, the counterweight fell backwards onto employee's lower right leg, severing it above the ankle.","sourceDate":"2018-08-13"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2021-12-01","lastDate":"2021-12-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":38,"firstDate":"2017-03-07","lastDate":"2021-07-29","metrics":{"ss":7,"delinquent":28,"recentRows":8,"paidPenalty":55315,"proposedPenalty":90030,"currentAssessment":55315},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2637777","VIOLATION_NO":"9612535","ISSUE_DT":"07/29/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-29"},{"SOURCE_ROW_NUMBER":"2637776","VIOLATION_NO":"9612530","ISSUE_DT":"07/27/2021","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"487.00","CURRENT_ASSESSMENT_AMT":"487.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2637775","VIOLATION_NO":"9612529","ISSUE_DT":"07/27/2021","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"146.00","CURRENT_ASSESSMENT_AMT":"146.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2637774","VIOLATION_NO":"9612528","ISSUE_DT":"07/27/2021","CFR_STANDARD_CD":"56.4603(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"487.00","CURRENT_ASSESSMENT_AMT":"487.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2637773","VIOLATION_NO":"9612527","ISSUE_DT":"07/27/2021","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"146.00","CURRENT_ASSESSMENT_AMT":"146.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2637772","VIOLATION_NO":"9612526","ISSUE_DT":"07/27/2021","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"146.00","CURRENT_ASSESSMENT_AMT":"146.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2578524","VIOLATION_NO":"9612381","ISSUE_DT":"04/05/2021","CFR_STANDARD_CD":"50.20(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-04-05"},{"SOURCE_ROW_NUMBER":"2579700","VIOLATION_NO":"8782335","ISSUE_DT":"01/13/2021","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"487.00","CURRENT_ASSESSMENT_AMT":"487.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"2573608","VIOLATION_NO":"9505093","ISSUE_DT":"09/22/2020","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"351.00","CURRENT_ASSESSMENT_AMT":"351.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-09-22"},{"SOURCE_ROW_NUMBER":"2578850","VIOLATION_NO":"9504172","ISSUE_DT":"05/27/2020","CFR_STANDARD_CD":"56.14200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"351.00","CURRENT_ASSESSMENT_AMT":"351.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-27"},{"SOURCE_ROW_NUMBER":"2578849","VIOLATION_NO":"9504171","ISSUE_DT":"05/26/2020","CFR_STANDARD_CD":"46.5(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"137.00","CURRENT_ASSESSMENT_AMT":"137.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-26"},{"SOURCE_ROW_NUMBER":"2578848","VIOLATION_NO":"9504170","ISSUE_DT":"05/26/2020","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-26"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":5,"firstDate":"2018-10-15","lastDate":"2021-10-07","metrics":{"appeals":0,"decisions":5,"recentRows":1,"decisionPenalty":46744,"originalPenalty":81459},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"146872","VIOLATION_NO":"8782335","DOCKET_NO":"WEST 2021-0154","DECISION_DT":"10/07/2021","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"487.00","DECISION_PENALTY_AMT":"487.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2021-10-07"},{"SOURCE_ROW_NUMBER":"416912","VIOLATION_NO":"9376886","DOCKET_NO":"WEST 2020-0064","DECISION_DT":"05/08/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"9936.00","DECISION_PENALTY_AMT":"1021.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2020-05-08"},{"SOURCE_ROW_NUMBER":"136041","VIOLATION_NO":"8993479","DOCKET_NO":"WEST 2019-0049","DECISION_DT":"02/27/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"70800.00","DECISION_PENALTY_AMT":"45000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-02-27"},{"SOURCE_ROW_NUMBER":"402944","VIOLATION_NO":"8993326","DOCKET_NO":"WEST 2018-0437","DECISION_DT":"10/15/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2018-10-15"},{"SOURCE_ROW_NUMBER":"133378","VIOLATION_NO":"8993323","DOCKET_NO":"WEST 2018-0437","DECISION_DT":"10/15/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2018-10-15"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2020-07-20","lastDate":"2020-07-20","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2018-02-13","lastDate":"2021-01-13","metrics":{"decisions":5,"ssChanged":2,"recentRows":1,"decisionPenalty":46744,"proposedPenalty":81459},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"49194","CITATION_NO":"8782335","CITATION_ISSUE_DT":"01/13/2021","DOCKET_NO":"WEST 2021-0154","DECISION_DT":"10/07/2021","CFR_STANDARD_CODE":"56.12008","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"487.00","DECISION_PENALTY_AMT":"487.00","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"389108","CITATION_NO":"9376886","CITATION_ISSUE_DT":"07/25/2019","DOCKET_NO":"WEST 2020-0064","DECISION_DT":"05/08/2020","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"9936.00","DECISION_PENALTY_AMT":"1021.00","sourceDate":"2019-07-25"},{"SOURCE_ROW_NUMBER":"326878","CITATION_NO":"8993479","CITATION_ISSUE_DT":"08/24/2018","DOCKET_NO":"WEST 2019-0049","DECISION_DT":"02/27/2019","CFR_STANDARD_CODE":"56.14105","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"70800.00","DECISION_PENALTY_AMT":"45000.00","sourceDate":"2018-08-24"},{"SOURCE_ROW_NUMBER":"210581","CITATION_NO":"8993323","CITATION_ISSUE_DT":"02/13/2018","DOCKET_NO":"WEST 2018-0437","DECISION_DT":"10/15/2018","CFR_STANDARD_CODE":"56.4101","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","sourceDate":"2018-02-13"},{"SOURCE_ROW_NUMBER":"158952","CITATION_NO":"8993326","CITATION_ISSUE_DT":"02/13/2018","DOCKET_NO":"WEST 2018-0437","DECISION_DT":"10/15/2018","CFR_STANDARD_CODE":"56.4101","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","sourceDate":"2018-02-13"}]},{"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":"2016-09-27","lastDate":"2016-09-27","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":16,"firstDate":"2017-03-07","lastDate":"2021-07-26","metrics":{"inspectors":17,"recentRows":3,"onSiteHours":112.25,"inspectionHours":283.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"961764","EVENT_NO":"6872522","INSPECTION_BEGIN_DT":"07/26/2021","INSPECTION_END_DT":"07/29/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.25","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2021-07-26"},{"SOURCE_ROW_NUMBER":"787117","EVENT_NO":"6827812","INSPECTION_BEGIN_DT":"04/05/2021","INSPECTION_END_DT":"04/07/2021","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2021-04-05"},{"SOURCE_ROW_NUMBER":"1001167","EVENT_NO":"6828428","INSPECTION_BEGIN_DT":"01/12/2021","INSPECTION_END_DT":"01/19/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2021-01-12"},{"SOURCE_ROW_NUMBER":"484423","EVENT_NO":"6824697","INSPECTION_BEGIN_DT":"09/21/2020","INSPECTION_END_DT":"09/22/2020","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2020-09-21"},{"SOURCE_ROW_NUMBER":"424723","EVENT_NO":"6827989","INSPECTION_BEGIN_DT":"08/24/2020","INSPECTION_END_DT":"09/03/2020","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2020-08-24"},{"SOURCE_ROW_NUMBER":"342887","EVENT_NO":"6827966","INSPECTION_BEGIN_DT":"05/26/2020","INSPECTION_END_DT":"05/28/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2020-05-26"},{"SOURCE_ROW_NUMBER":"636373","EVENT_NO":"6662609","INSPECTION_BEGIN_DT":"01/12/2020","INSPECTION_END_DT":"01/15/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.25","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2020-01-12"},{"SOURCE_ROW_NUMBER":"1115146","EVENT_NO":"6827818","INSPECTION_BEGIN_DT":"08/23/2019","INSPECTION_END_DT":"08/26/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2019-08-23"},{"SOURCE_ROW_NUMBER":"537199","EVENT_NO":"6821989","INSPECTION_BEGIN_DT":"07/24/2019","INSPECTION_END_DT":"07/30/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2019-07-24"},{"SOURCE_ROW_NUMBER":"758842","EVENT_NO":"6821929","INSPECTION_BEGIN_DT":"02/11/2019","INSPECTION_END_DT":"02/21/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2019-02-11"},{"SOURCE_ROW_NUMBER":"86345","EVENT_NO":"6662529","INSPECTION_BEGIN_DT":"09/10/2018","INSPECTION_END_DT":"09/13/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"11.75","sourceDate":"2018-09-10"},{"SOURCE_ROW_NUMBER":"825414","EVENT_NO":"6722587","INSPECTION_BEGIN_DT":"08/14/2018","INSPECTION_END_DT":"09/13/2018","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2018-08-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":42,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2021-Q4":{"hours":0,"employees":0,"production":0},"2021-Q3":{"hours":2906,"employees":5,"production":0},"2021-Q2":{"hours":2100,"employees":4,"production":0},"2021-Q1":{"hours":2192,"employees":5,"production":0},"2020-Q4":{"hours":1709,"employees":4,"production":0},"2020-Q3":{"hours":2357,"employees":5,"production":0},"2020-Q2":{"hours":1770,"employees":4,"production":0},"2020-Q1":{"hours":2479,"employees":4,"production":0},"2019-Q4":{"hours":2987,"employees":5,"production":0},"2019-Q3":{"hours":2785,"employees":5,"production":0},"2019-Q2":{"hours":3504,"employees":6,"production":0},"2019-Q1":{"hours":2966,"employees":5,"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":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016":{"hours":2635,"employees":5,"production":0},"2017":{"hours":12330,"employees":7,"production":0},"2018":{"hours":13549,"employees":6,"production":0},"2019":{"hours":12242,"employees":5,"production":0},"2020":{"hours":8315,"employees":4,"production":0},"2021":{"hours":7198,"employees":5,"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":"2017-03-08","lastDate":"2019-07-25","metrics":{"recentRows":0,"actionTaken":3,"maxExposureRatio":0.02,"overExposureLimit":0,"exposureRatioTotal":0.02},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"233704","EVENT_NO":"6821989","SAMPLE_NO":"000000201904357700","SAMPLE_DATE":"07/25/2019","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":"2019-07-25"},{"SOURCE_ROW_NUMBER":"233703","EVENT_NO":"6821989","SAMPLE_NO":"000000201904357600","SAMPLE_DATE":"07/25/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-07-25"},{"SOURCE_ROW_NUMBER":"197443","EVENT_NO":"6668482","SAMPLE_NO":"000000201701557100","SAMPLE_DATE":"03/08/2017","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-03-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":39,"firstDate":"2017-03-07","lastDate":"2021-07-29","metrics":{"ss":7,"amountDue":55315,"contested":0,"amountPaid":55315,"recentRows":8,"section104d":1,"unterminated":0,"proposedPenalty":90030},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2482105","VIOLATION_NO":"9612535","VIOLATION_ISSUE_DT":"07/29/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/29/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-07-29"},{"SOURCE_ROW_NUMBER":"2482104","VIOLATION_NO":"9612530","VIOLATION_ISSUE_DT":"07/27/2021","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2021","PROPOSED_PENALTY":"487","AMOUNT_DUE":"487","AMOUNT_PAID":"487","CONTESTED_IND":"N","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2482103","VIOLATION_NO":"9612529","VIOLATION_ISSUE_DT":"07/27/2021","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/29/2021","PROPOSED_PENALTY":"146","AMOUNT_DUE":"146","AMOUNT_PAID":"146","CONTESTED_IND":"N","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2482102","VIOLATION_NO":"9612528","VIOLATION_ISSUE_DT":"07/27/2021","SIG_SUB":"N","PART_SECTION":"56.4603(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2021","PROPOSED_PENALTY":"487","AMOUNT_DUE":"487","AMOUNT_PAID":"487","CONTESTED_IND":"N","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2482101","VIOLATION_NO":"9612527","VIOLATION_ISSUE_DT":"07/27/2021","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2021","PROPOSED_PENALTY":"146","AMOUNT_DUE":"146","AMOUNT_PAID":"146","CONTESTED_IND":"N","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2482100","VIOLATION_NO":"9612526","VIOLATION_ISSUE_DT":"07/27/2021","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/29/2021","PROPOSED_PENALTY":"146","AMOUNT_DUE":"146","AMOUNT_PAID":"146","CONTESTED_IND":"N","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"2482092","VIOLATION_NO":"9612381","VIOLATION_ISSUE_DT":"04/05/2021","SIG_SUB":"N","PART_SECTION":"50.20(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/05/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-04-05"},{"SOURCE_ROW_NUMBER":"2482081","VIOLATION_NO":"8782335","VIOLATION_ISSUE_DT":"01/13/2021","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/19/2021","PROPOSED_PENALTY":"487","AMOUNT_DUE":"487","AMOUNT_PAID":"487","CONTESTED_IND":"N","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"2482116","VIOLATION_NO":"9505093","VIOLATION_ISSUE_DT":"09/22/2020","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/23/2020","PROPOSED_PENALTY":"351","AMOUNT_DUE":"351","AMOUNT_PAID":"351","CONTESTED_IND":"N","sourceDate":"2020-09-22"},{"SOURCE_ROW_NUMBER":"2482097","VIOLATION_NO":"9504172","VIOLATION_ISSUE_DT":"05/27/2020","SIG_SUB":"Y","PART_SECTION":"56.14200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/27/2020","PROPOSED_PENALTY":"351","AMOUNT_DUE":"351","AMOUNT_PAID":"351","CONTESTED_IND":"N","sourceDate":"2020-05-27"},{"SOURCE_ROW_NUMBER":"2482096","VIOLATION_NO":"9504171","VIOLATION_ISSUE_DT":"05/26/2020","SIG_SUB":"N","PART_SECTION":"46.5(b)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/01/2020","PROPOSED_PENALTY":"137","AMOUNT_DUE":"137","AMOUNT_PAID":"137","CONTESTED_IND":"N","sourceDate":"2020-05-26"},{"SOURCE_ROW_NUMBER":"2482095","VIOLATION_NO":"9504170","VIOLATION_ISSUE_DT":"05/26/2020","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/27/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-05-26"}]}],"safety":{"href":"/api/v1/mines/4503757/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4503757/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":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":"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":"Closure of valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4603","part":"56","subchapter":"K","subpart":"C","id":"56.4603","citation":"30 CFR 56.4603","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20","part":"50","subchapter":"I","subpart":"C","id":"50.20","citation":"30 CFR 50.20","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","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":"Warnings prior to starting or moving equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14200","part":"56","subchapter":"K","subpart":"M","id":"56.14200","citation":"30 CFR 56.14200","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"New miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.5","part":"46","subchapter":"H","subpart":"","id":"46.5","citation":"30 CFR 46.5","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"4503757","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}