{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3609861","name":"B & B Quarry","status":"Intermittent","status_date":"2021-04-06","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"PA","county":"Susquehanna","nearest_town":"Brooklyn","operator_id":"0111745","operator_name":"B & B Quarry","controller_id":"0094573","controller_name":"William J  Brewer","district":"M2","office":"Kutztown PA Field Office","employees":2,"latitude":41.750556,"longitude":-75.806944},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":181},"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":"3609861","name":"B & B Quarry"},"operator":{"type":"operator","id":"0111745","name":"B & B Quarry"},"controller":{"type":"controller","id":"0094573","name":"William J  Brewer"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0111745","name":"B & B Quarry"},"object":{"type":"mine","id":"3609861","name":"B & B Quarry"},"validFrom":"2010-06-30","validTo":"2021-04-05","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0111745|2010-06-30|2021-04-05"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0094573","name":"William J  Brewer"},"object":{"type":"mine","id":"3609861","name":"B & B Quarry"},"validFrom":"2010-06-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0094573|2010-06-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0094573","name":"William J  Brewer"},"object":{"type":"operator","id":"0111745","name":"B & B Quarry"},"validFrom":"2010-06-30","validTo":"2021-04-05","current":false,"derived":true,"evidenceMineId":"3609861","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0111745|2010-06-30|0094573|2010-06-30|15478"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0176213","name":"B & B Quarry"},"object":{"type":"mine","id":"3609861","name":"B & B Quarry"},"validFrom":"2021-04-06","validTo":"2026-07-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0176213|2021-04-06|2026-07-06"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0161680","name":"Corey W  Brewer"},"object":{"type":"mine","id":"3609861","name":"B & B Quarry"},"validFrom":"2021-04-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0161680|2021-04-06|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0161680","name":"Corey W  Brewer"},"object":{"type":"operator","id":"0176213","name":"B & B Quarry"},"validFrom":"2021-04-06","validTo":"2026-07-06","current":false,"derived":true,"evidenceMineId":"3609861","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0176213|2021-04-06|0161680|2021-04-06|33851"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0111745","name":"B & B Quarry"},"object":{"type":"mine","id":"3609861","name":"B & B Quarry"},"validFrom":"2026-07-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0111745|2026-07-07|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0094573","name":"William J  Brewer"},"object":{"type":"operator","id":"0111745","name":"B & B Quarry"},"validFrom":"2026-07-07","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609861","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609861|0111745|2026-07-07|0094573|2010-06-30|15479"}}],"coverage":{"historyRecords":3,"edgeCount":8,"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":"2021-04-06","lastDate":"2021-04-06","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":34,"firstDate":"2010-09-09","lastDate":"2026-07-08","metrics":{"ss":4,"delinquent":34,"recentRows":16,"paidPenalty":100,"proposedPenalty":4172,"currentAssessment":4172},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3041809","VIOLATION_NO":"5079036","ISSUE_DT":"07/08/2026","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-07-08"},{"SOURCE_ROW_NUMBER":"3041808","VIOLATION_NO":"5079035","ISSUE_DT":"07/07/2026","CFR_STANDARD_CD":"46.3(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"3041807","VIOLATION_NO":"5079034","ISSUE_DT":"07/07/2026","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"3041806","VIOLATION_NO":"5079033","ISSUE_DT":"07/07/2026","CFR_STANDARD_CD":"56.3401","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"3041805","VIOLATION_NO":"5079032","ISSUE_DT":"07/07/2026","CFR_STANDARD_CD":"46.9(b)(5)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"2973690","VIOLATION_NO":"5073603","ISSUE_DT":"07/15/2025","CFR_STANDARD_CD":"56.23002(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-07-15"},{"SOURCE_ROW_NUMBER":"2733867","VIOLATION_NO":"9801720","ISSUE_DT":"03/13/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2733866","VIOLATION_NO":"9801719","ISSUE_DT":"03/13/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2733865","VIOLATION_NO":"9801718","ISSUE_DT":"03/13/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2733157","VIOLATION_NO":"9719356","ISSUE_DT":"08/22/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"2682762","VIOLATION_NO":"9710705","ISSUE_DT":"06/01/2022","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2022-06-01"},{"SOURCE_ROW_NUMBER":"2682761","VIOLATION_NO":"9710704","ISSUE_DT":"06/01/2022","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2022-06-01"}]},{"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":"2010-06-30","lastDate":"2026-07-07","metrics":{"recentRows":2,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":17,"firstDate":"2010-09-09","lastDate":"2026-07-07","metrics":{"inspectors":18,"recentRows":7,"onSiteHours":110.5,"inspectionHours":181.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"767360","EVENT_NO":"F04FEB8","INSPECTION_BEGIN_DT":"07/07/2026","INSPECTION_END_DT":"07/08/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"577430","EVENT_NO":"F015C23","INSPECTION_BEGIN_DT":"07/15/2025","INSPECTION_END_DT":"07/16/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2025-07-15"},{"SOURCE_ROW_NUMBER":"988120","EVENT_NO":"6927466","INSPECTION_BEGIN_DT":"03/13/2024","INSPECTION_END_DT":"03/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"6.75","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"408334","EVENT_NO":"6926911","INSPECTION_BEGIN_DT":"08/22/2023","INSPECTION_END_DT":"09/06/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"420934","EVENT_NO":"6898142","INSPECTION_BEGIN_DT":"06/07/2022","INSPECTION_END_DT":"06/23/2022","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"555577","EVENT_NO":"6898139","INSPECTION_BEGIN_DT":"06/01/2022","INSPECTION_END_DT":"06/01/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2022-06-01"},{"SOURCE_ROW_NUMBER":"160641","EVENT_NO":"6895413","INSPECTION_BEGIN_DT":"04/06/2021","INSPECTION_END_DT":"04/06/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2021-04-06"},{"SOURCE_ROW_NUMBER":"244039","EVENT_NO":"6758568","INSPECTION_BEGIN_DT":"03/28/2018","INSPECTION_END_DT":"04/19/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2018-03-28"},{"SOURCE_ROW_NUMBER":"527859","EVENT_NO":"6755431","INSPECTION_BEGIN_DT":"09/06/2017","INSPECTION_END_DT":"09/13/2017","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2017-09-06"},{"SOURCE_ROW_NUMBER":"1018006","EVENT_NO":"6755417","INSPECTION_BEGIN_DT":"07/25/2017","INSPECTION_END_DT":"07/27/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26.25","SUM_TOTAL_ON_SITE_HOURS":"18.5","sourceDate":"2017-07-25"},{"SOURCE_ROW_NUMBER":"152635","EVENT_NO":"6687709","INSPECTION_BEGIN_DT":"10/22/2015","INSPECTION_END_DT":"10/22/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2015-10-22"},{"SOURCE_ROW_NUMBER":"524289","EVENT_NO":"6684048","INSPECTION_BEGIN_DT":"10/02/2014","INSPECTION_END_DT":"10/02/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2014-10-02"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":63,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2025-Q4":{"hours":120,"employees":2,"production":0},"2025-Q3":{"hours":120,"employees":2,"production":0},"2023-Q4":{"hours":296,"employees":3,"production":0},"2023-Q3":{"hours":185,"employees":3,"production":0},"2023-Q2":{"hours":260,"employees":2,"production":0},"2022-Q2":{"hours":123,"employees":2,"production":0},"2022-Q1":{"hours":129,"employees":2,"production":0},"2021-Q4":{"hours":80,"employees":2,"production":0},"2021-Q3":{"hours":180,"employees":2,"production":0},"2021-Q2":{"hours":76,"employees":2,"production":0},"2018-Q4":{"hours":841,"employees":5,"production":0},"2018-Q3":{"hours":1921,"employees":6,"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":20,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2013":{"hours":3526,"employees":7,"production":0},"2014":{"hours":1938,"employees":6,"production":0},"2015":{"hours":6639,"employees":6,"production":0},"2016":{"hours":7887,"employees":7,"production":0},"2017":{"hours":6831,"employees":7,"production":0},"2018":{"hours":6102,"employees":6,"production":0},"2021":{"hours":336,"employees":2,"production":0},"2022":{"hours":252,"employees":2,"production":0},"2023":{"hours":741,"employees":3,"production":0},"2025":{"hours":240,"employees":2,"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":8,"firstDate":"2011-04-28","lastDate":"2025-07-16","metrics":{"recentRows":2,"actionTaken":8,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"297364","EVENT_NO":"F015C23","SAMPLE_NO":"000000202502947600","SAMPLE_DATE":"07/16/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-07-16"},{"SOURCE_ROW_NUMBER":"297363","EVENT_NO":"F015C23","SAMPLE_NO":"000000202502947500","SAMPLE_DATE":"07/16/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-07-16"},{"SOURCE_ROW_NUMBER":"207741","EVENT_NO":"6755417","SAMPLE_NO":"000000201704288500","SAMPLE_DATE":"07/26/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Complete Load-Haul-Dump","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-07-26"},{"SOURCE_ROW_NUMBER":"207740","EVENT_NO":"6755417","SAMPLE_NO":"000000201704288400","SAMPLE_DATE":"07/26/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-07-26"},{"SOURCE_ROW_NUMBER":"207739","EVENT_NO":"6755417","SAMPLE_NO":"000000201704288300","SAMPLE_DATE":"07/26/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Complete Load-Haul-Dump","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-07-26"},{"SOURCE_ROW_NUMBER":"123976","EVENT_NO":"6562799","SAMPLE_NO":"000000201103972700","SAMPLE_DATE":"04/28/2011","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":"2011-04-28"},{"SOURCE_ROW_NUMBER":"123975","EVENT_NO":"6562799","SAMPLE_NO":"000000201103972600","SAMPLE_DATE":"04/28/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-28"},{"SOURCE_ROW_NUMBER":"123974","EVENT_NO":"6562799","SAMPLE_NO":"000000201103972500","SAMPLE_DATE":"04/28/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-28"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":34,"firstDate":"2010-09-09","lastDate":"2026-07-08","metrics":{"ss":4,"amountDue":4172,"contested":0,"amountPaid":100,"recentRows":16,"section104d":0,"unterminated":0,"proposedPenalty":4172},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1996981","VIOLATION_NO":"5079036","VIOLATION_ISSUE_DT":"07/08/2026","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/08/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-08"},{"SOURCE_ROW_NUMBER":"1996980","VIOLATION_NO":"5079035","VIOLATION_ISSUE_DT":"07/07/2026","SIG_SUB":"N","PART_SECTION":"46.3(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/08/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"1996979","VIOLATION_NO":"5079034","VIOLATION_ISSUE_DT":"07/07/2026","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"1996978","VIOLATION_NO":"5079033","VIOLATION_ISSUE_DT":"07/07/2026","SIG_SUB":"N","PART_SECTION":"56.3401","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"1996977","VIOLATION_NO":"5079032","VIOLATION_ISSUE_DT":"07/07/2026","SIG_SUB":"N","PART_SECTION":"46.9(b)(5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"1996982","VIOLATION_NO":"5073603","VIOLATION_ISSUE_DT":"07/15/2025","SIG_SUB":"N","PART_SECTION":"56.23002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/16/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-07-15"},{"SOURCE_ROW_NUMBER":"1996967","VIOLATION_NO":"9801720","VIOLATION_ISSUE_DT":"03/13/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"1996966","VIOLATION_NO":"9801719","VIOLATION_ISSUE_DT":"03/13/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"1996965","VIOLATION_NO":"9801718","VIOLATION_ISSUE_DT":"03/13/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"1996991","VIOLATION_NO":"9719356","VIOLATION_ISSUE_DT":"08/22/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/29/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"1996976","VIOLATION_NO":"9710705","VIOLATION_ISSUE_DT":"06/01/2022","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/23/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2022-06-01"},{"SOURCE_ROW_NUMBER":"1996975","VIOLATION_NO":"9710704","VIOLATION_ISSUE_DT":"06/01/2022","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/23/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2022-06-01"}]}],"safety":{"href":"/api/v1/mines/3609861/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609861/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":7},{"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":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":"Examination of ground conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3401","part":"56","subchapter":"K","subpart":"B","id":"56.3401","citation":"30 CFR 56.3401","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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","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":"Written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002","part":"56","subchapter":"K","subpart":"T","id":"56.23002","citation":"30 CFR 56.23002","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":"3609861","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}