{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"1700586","name":"A H Grover Inc / Portable Plant","status":"Active","status_date":"2013-12-03","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"ME","county":"Cumberland","nearest_town":"NEW GLOUCESTER","operator_id":"L30056","operator_name":"A H Grover Inc","controller_id":"0190341","controller_name":"Benjamin C Grover","district":"M2","office":"Portsmouth NH Field Office","employees":2,"latitude":43.898889,"longitude":-70.344167},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":585},"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":"2026-10-18T09:31:49.615908+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":"1700586","name":"A H Grover Inc / Portable Plant"},"operator":{"type":"operator","id":"L30056","name":"A H Grover Inc"},"controller":{"type":"controller","id":"0190341","name":"Benjamin C Grover"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L30056","name":"A H Grover Inc"},"object":{"type":"mine","id":"1700586","name":"A H Grover Inc / Portable Plant"},"validFrom":"1988-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1700586|L30056|1988-03-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M30056","name":"Alwin H  Grover"},"object":{"type":"mine","id":"1700586","name":"A H Grover Inc / Portable Plant"},"validFrom":"1988-03-01","validTo":"2024-10-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1700586|M30056|1988-03-01|2024-10-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M30056","name":"Alwin H  Grover"},"object":{"type":"operator","id":"L30056","name":"A H Grover Inc"},"validFrom":"1988-03-01","validTo":"2024-10-31","current":false,"derived":true,"evidenceMineId":"1700586","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1700586|L30056|1988-03-01|M30056|1988-03-01|158143"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0190341","name":"Benjamin C Grover"},"object":{"type":"mine","id":"1700586","name":"A H Grover Inc / Portable Plant"},"validFrom":"2024-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1700586|0190341|2024-11-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0190341","name":"Benjamin C Grover"},"object":{"type":"operator","id":"L30056","name":"A H Grover Inc"},"validFrom":"2024-11-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1700586","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1700586|L30056|1988-03-01|0190341|2024-11-01|40610"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":"2013-12-03","lastDate":"2013-12-03","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":51,"firstDate":"2000-10-12","lastDate":"2024-03-19","metrics":{"ss":13,"delinquent":40,"recentRows":2,"paidPenalty":15373.1,"proposedPenalty":20386,"currentAssessment":19198},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2733688","VIOLATION_NO":"9852557","ISSUE_DT":"03/19/2024","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-19"},{"SOURCE_ROW_NUMBER":"2733687","VIOLATION_NO":"9852556","ISSUE_DT":"03/19/2024","CFR_STANDARD_CD":"56.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-19"},{"SOURCE_ROW_NUMBER":"2670877","VIOLATION_NO":"9467923","ISSUE_DT":"12/10/2019","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-12-10"},{"SOURCE_ROW_NUMBER":"2558780","VIOLATION_NO":"9464223","ISSUE_DT":"06/05/2019","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-05"},{"SOURCE_ROW_NUMBER":"2480053","VIOLATION_NO":"9361777","ISSUE_DT":"07/17/2017","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"2480052","VIOLATION_NO":"9361776","ISSUE_DT":"07/17/2017","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"2480051","VIOLATION_NO":"9361775","ISSUE_DT":"07/17/2017","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"135.00","CURRENT_ASSESSMENT_AMT":"135.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"2477107","VIOLATION_NO":"9315450","ISSUE_DT":"12/15/2016","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-12-15"},{"SOURCE_ROW_NUMBER":"2472130","VIOLATION_NO":"9313036","ISSUE_DT":"09/14/2016","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"276.00","CURRENT_ASSESSMENT_AMT":"276.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-09-14"},{"SOURCE_ROW_NUMBER":"2360834","VIOLATION_NO":"8924670","ISSUE_DT":"02/19/2016","CFR_STANDARD_CD":"46.3(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":"2016-02-19"},{"SOURCE_ROW_NUMBER":"2360833","VIOLATION_NO":"8924669","ISSUE_DT":"02/18/2016","CFR_STANDARD_CD":"46.5(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-02-18"},{"SOURCE_ROW_NUMBER":"2360832","VIOLATION_NO":"8924668","ISSUE_DT":"02/18/2016","CFR_STANDARD_CD":"46.3(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":"2016-02-18"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":7,"firstDate":"2004-09-24","lastDate":"2012-10-16","metrics":{"appeals":0,"decisions":7,"recentRows":0,"decisionPenalty":5007,"originalPenalty":6355},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"102727","VIOLATION_NO":"8649621","DOCKET_NO":"YORK 2011-314M","DECISION_DT":"10/16/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1995.00","DECISION_PENALTY_AMT":"807.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-10-16"},{"SOURCE_ROW_NUMBER":"345193","VIOLATION_NO":"8649618","DOCKET_NO":"YORK 2011-313M","DECISION_DT":"02/22/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-02-22"},{"SOURCE_ROW_NUMBER":"102726","VIOLATION_NO":"8649620","DOCKET_NO":"YORK 2011-313M","DECISION_DT":"02/22/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-02-22"},{"SOURCE_ROW_NUMBER":"91059","VIOLATION_NO":"8579344","DOCKET_NO":"YORK 2011-97M","DECISION_DT":"08/15/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2011-08-15"},{"SOURCE_ROW_NUMBER":"263105","VIOLATION_NO":"6049286","DOCKET_NO":"YORK 2008-80M","DECISION_DT":"06/26/2008","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"T","JUDGE_LAST_NAME":"Hodgdon","sourceDate":"2008-06-26"},{"SOURCE_ROW_NUMBER":"21710","VIOLATION_NO":"6049288","DOCKET_NO":"YORK 2008-80M","DECISION_DT":"06/26/2008","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"T","JUDGE_LAST_NAME":"Hodgdon","sourceDate":"2008-06-26"},{"SOURCE_ROW_NUMBER":"2998","VIOLATION_NO":"6011393","DOCKET_NO":"YORK 2004-58M","DECISION_DT":"09/24/2004","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2004-09-24"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":6,"firstDate":"2007-10-24","lastDate":"2011-06-22","metrics":{"decisions":6,"ssChanged":1,"recentRows":0,"decisionPenalty":5007,"proposedPenalty":6295},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"309833","CITATION_NO":"8649618","CITATION_ISSUE_DT":"06/22/2011","DOCKET_NO":"YORK 2011-313M","DECISION_DT":"02/22/2012","CFR_STANDARD_CODE":"56.15005","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2011-06-22"},{"SOURCE_ROW_NUMBER":"309459","CITATION_NO":"8649620","CITATION_ISSUE_DT":"06/22/2011","DOCKET_NO":"YORK 2011-313M","DECISION_DT":"02/22/2012","CFR_STANDARD_CODE":"56.14205","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2011-06-22"},{"SOURCE_ROW_NUMBER":"252393","CITATION_NO":"8649621","CITATION_ISSUE_DT":"06/22/2011","DOCKET_NO":"YORK 2011-314M","DECISION_DT":"10/16/2012","CFR_STANDARD_CODE":"56.16007(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1995.00","DECISION_PENALTY_AMT":"807.00","sourceDate":"2011-06-22"},{"SOURCE_ROW_NUMBER":"252025","CITATION_NO":"8579344","CITATION_ISSUE_DT":"11/03/2010","DOCKET_NO":"YORK 2011-97M","DECISION_DT":"08/15/2011","CFR_STANDARD_CODE":"56.4201(a)(1)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-11-03"},{"SOURCE_ROW_NUMBER":"177179","CITATION_NO":"6049288","CITATION_ISSUE_DT":"10/24/2007","DOCKET_NO":"YORK 2008-80M","DECISION_DT":"06/26/2008","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2007-10-24"},{"SOURCE_ROW_NUMBER":"65502","CITATION_NO":"6049286","CITATION_ISSUE_DT":"10/24/2007","DOCKET_NO":"YORK 2008-80M","DECISION_DT":"06/26/2008","CFR_STANDARD_CODE":"56.11012","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2007-10-24"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":123,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":32,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":2,"firstDate":"1988-03-01","lastDate":"1988-03-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":52,"firstDate":"2000-10-12","lastDate":"2026-06-28","metrics":{"inspectors":53,"recentRows":14,"onSiteHours":316.25,"inspectionHours":593.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"154212","EVENT_NO":"F035DDA","INSPECTION_BEGIN_DT":"06/28/2026","INSPECTION_END_DT":"06/29/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2026-06-28"},{"SOURCE_ROW_NUMBER":"802879","EVENT_NO":"F02E678","INSPECTION_BEGIN_DT":"10/22/2025","INSPECTION_END_DT":"10/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"256182","EVENT_NO":"F0298F6","INSPECTION_BEGIN_DT":"09/25/2025","INSPECTION_END_DT":"09/25/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-09-25"},{"SOURCE_ROW_NUMBER":"553500","EVENT_NO":"F02182D","INSPECTION_BEGIN_DT":"06/30/2025","INSPECTION_END_DT":"07/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"861087","EVENT_NO":"F011B10","INSPECTION_BEGIN_DT":"10/30/2024","INSPECTION_END_DT":"11/04/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2024-10-30"},{"SOURCE_ROW_NUMBER":"751089","EVENT_NO":"F010F0E","INSPECTION_BEGIN_DT":"08/08/2024","INSPECTION_END_DT":"08/08/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2024-08-08"},{"SOURCE_ROW_NUMBER":"782344","EVENT_NO":"6927297","INSPECTION_BEGIN_DT":"03/19/2024","INSPECTION_END_DT":"03/19/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.25","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2024-03-19"},{"SOURCE_ROW_NUMBER":"968736","EVENT_NO":"6927280","INSPECTION_BEGIN_DT":"01/24/2024","INSPECTION_END_DT":"01/25/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2024-01-24"},{"SOURCE_ROW_NUMBER":"589332","EVENT_NO":"6928314","INSPECTION_BEGIN_DT":"08/24/2023","INSPECTION_END_DT":"08/24/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2023-08-24"},{"SOURCE_ROW_NUMBER":"562173","EVENT_NO":"6922487","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/18/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"55075","EVENT_NO":"6922454","INSPECTION_BEGIN_DT":"02/07/2023","INSPECTION_END_DT":"02/08/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2023-02-07"},{"SOURCE_ROW_NUMBER":"367967","EVENT_NO":"6921756","INSPECTION_BEGIN_DT":"07/19/2022","INSPECTION_END_DT":"07/20/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2022-07-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":197,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1145,"employees":6,"production":0},"2026-Q1":{"hours":1027,"employees":6,"production":0},"2025-Q4":{"hours":1118,"employees":6,"production":0},"2025-Q3":{"hours":1147,"employees":6,"production":0},"2025-Q2":{"hours":1121,"employees":8,"production":0},"2025-Q1":{"hours":888,"employees":7,"production":0},"2024-Q4":{"hours":975,"employees":7,"production":0},"2024-Q3":{"hours":2007,"employees":10,"production":0},"2024-Q2":{"hours":1690,"employees":9,"production":0},"2024-Q1":{"hours":1453,"employees":13,"production":0},"2023-Q4":{"hours":1392,"employees":7,"production":0},"2023-Q3":{"hours":1989,"employees":7,"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":50,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":2939,"employees":8,"production":0},"2018":{"hours":4406,"employees":10,"production":0},"2019":{"hours":4541,"employees":8,"production":0},"2020":{"hours":4763,"employees":7,"production":0},"2021":{"hours":4558,"employees":7,"production":0},"2022":{"hours":3824,"employees":7,"production":0},"2023":{"hours":6236,"employees":7,"production":0},"2024":{"hours":6125,"employees":10,"production":0},"2025":{"hours":4274,"employees":7,"production":0},"2026":{"hours":2172,"employees":6,"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":11,"firstDate":"2004-04-15","lastDate":"2026-06-29","metrics":{"recentRows":6,"actionTaken":11,"maxExposureRatio":0.29,"overExposureLimit":0,"exposureRatioTotal":0.29},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"309231","EVENT_NO":"F035DDA","SAMPLE_NO":"000000202602635800","SAMPLE_DATE":"06/29/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-29"},{"SOURCE_ROW_NUMBER":"309230","EVENT_NO":"F035DDA","SAMPLE_NO":"000000202602635700","SAMPLE_DATE":"06/29/2026","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":"2026-06-29"},{"SOURCE_ROW_NUMBER":"266726","EVENT_NO":"6922454","SAMPLE_NO":"000000202300588500","SAMPLE_DATE":"02/08/2023","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":"2023-02-08"},{"SOURCE_ROW_NUMBER":"266725","EVENT_NO":"6922454","SAMPLE_NO":"000000202300588400","SAMPLE_DATE":"02/08/2023","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":"2023-02-08"},{"SOURCE_ROW_NUMBER":"259973","EVENT_NO":"6899343","SAMPLE_NO":"000000202200797600","SAMPLE_DATE":"02/23/2022","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":"2022-02-23"},{"SOURCE_ROW_NUMBER":"259972","EVENT_NO":"6899343","SAMPLE_NO":"000000202200797500","SAMPLE_DATE":"02/23/2022","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":"2022-02-23"},{"SOURCE_ROW_NUMBER":"222930","EVENT_NO":"6817572","SAMPLE_NO":"000000201900983600","SAMPLE_DATE":"02/20/2019","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":"2019-02-20"},{"SOURCE_ROW_NUMBER":"222434","EVENT_NO":"6817572","SAMPLE_NO":"000000201900983500","SAMPLE_DATE":"02/20/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-02-20"},{"SOURCE_ROW_NUMBER":"164542","EVENT_NO":"6629570","SAMPLE_NO":"000000201309077200","SAMPLE_DATE":"12/03/2013","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-12-03"},{"SOURCE_ROW_NUMBER":"78498","EVENT_NO":"0905012","SAMPLE_NO":"000000200903319600","SAMPLE_DATE":"04/01/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-04-01"},{"SOURCE_ROW_NUMBER":"40009","EVENT_NO":"0874425","SAMPLE_NO":"000000200403596700","SAMPLE_DATE":"04/15/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0001.03","C_OVER_E":"00.29","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-04-15"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":52,"firstDate":"2000-10-12","lastDate":"2024-03-19","metrics":{"ss":13,"amountDue":19198,"contested":1,"amountPaid":15373.1,"recentRows":2,"section104d":3,"unterminated":0,"proposedPenalty":20386},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1236140","VIOLATION_NO":"9852557","VIOLATION_ISSUE_DT":"03/19/2024","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-19"},{"SOURCE_ROW_NUMBER":"1236139","VIOLATION_NO":"9852556","VIOLATION_ISSUE_DT":"03/19/2024","SIG_SUB":"Y","PART_SECTION":"56.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-19"},{"SOURCE_ROW_NUMBER":"1236186","VIOLATION_NO":"9467923","VIOLATION_ISSUE_DT":"12/10/2019","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/11/2019","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2019-12-10"},{"SOURCE_ROW_NUMBER":"1236151","VIOLATION_NO":"9464223","VIOLATION_ISSUE_DT":"06/05/2019","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/10/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-05"},{"SOURCE_ROW_NUMBER":"1236161","VIOLATION_NO":"9361777","VIOLATION_ISSUE_DT":"07/17/2017","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/20/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"1236160","VIOLATION_NO":"9361776","VIOLATION_ISSUE_DT":"07/17/2017","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/20/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"1236159","VIOLATION_NO":"9361775","VIOLATION_ISSUE_DT":"07/17/2017","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/20/2017","PROPOSED_PENALTY":"135","AMOUNT_DUE":"135","AMOUNT_PAID":"135","CONTESTED_IND":"N","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"1236187","VIOLATION_NO":"9315450","VIOLATION_ISSUE_DT":"12/15/2016","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/15/2016","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2016-12-15"},{"SOURCE_ROW_NUMBER":"1236174","VIOLATION_NO":"9313036","VIOLATION_ISSUE_DT":"09/14/2016","SIG_SUB":"Y","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/14/2016","PROPOSED_PENALTY":"276","AMOUNT_DUE":"276","AMOUNT_PAID":"276","CONTESTED_IND":"N","sourceDate":"2016-09-14"},{"SOURCE_ROW_NUMBER":"1236138","VIOLATION_NO":"8924670","VIOLATION_ISSUE_DT":"02/19/2016","SIG_SUB":"N","PART_SECTION":"46.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/19/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-02-19"},{"SOURCE_ROW_NUMBER":"1236137","VIOLATION_NO":"8924669","VIOLATION_ISSUE_DT":"02/18/2016","SIG_SUB":"N","PART_SECTION":"46.5(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/22/2016","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"N","sourceDate":"2016-02-18"},{"SOURCE_ROW_NUMBER":"1236136","VIOLATION_NO":"8924668","VIOLATION_ISSUE_DT":"02/18/2016","SIG_SUB":"N","PART_SECTION":"46.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/19/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-02-18"}]}],"safety":{"href":"/api/v1/mines/1700586/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1700586/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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200","part":"56","subchapter":"K","subpart":"B","id":"56.3200","citation":"30 CFR 56.3200","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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"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":2},{"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":"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":"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":"Training plans.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.3","part":"46","subchapter":"H","subpart":"","id":"46.3","citation":"30 CFR 46.3","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":2},{"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1700586","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}