{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0402711","name":"ALTON PIT & MILL","status":"Active","status_date":"1989-11-30","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CA","county":"Humboldt","nearest_town":"EUREKA","operator_id":"L05691","operator_name":"Eureka Sand & Gravel Co Inc","controller_id":"M04596","controller_name":"Robert C  McLaughlin; Michael J  McLaughlin","district":"M7","office":"Vacaville CA Field Office","employees":3,"latitude":40.548333,"longitude":-124.149722},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":606},"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":"0402711","name":"ALTON PIT & MILL"},"operator":{"type":"operator","id":"L05691","name":"Eureka Sand & Gravel Co Inc"},"controller":{"type":"controller","id":"M04596","name":"Robert C  McLaughlin; Michael J  McLaughlin"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01412","name":"S & A Development Company Inc"},"object":{"type":"mine","id":"0402711","name":"ALTON PIT & MILL"},"validFrom":"1950-01-01","validTo":"1981-08-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|L01412|1950-01-01|1981-08-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01257","name":"Shirley  Gundlach"},"object":{"type":"mine","id":"0402711","name":"ALTON PIT & MILL"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|M01257|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01257","name":"Shirley  Gundlach"},"object":{"type":"operator","id":"L01412","name":"S & A Development Company Inc"},"validFrom":"1950-01-01","validTo":"1981-08-26","current":false,"derived":true,"evidenceMineId":"0402711","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|L01412|1950-01-01|M01257|1950-01-01|117681"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04596","name":"Michael J  McLaughlin et al"},"object":{"type":"mine","id":"0402711","name":"ALTON PIT & MILL"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|M04596|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L05691","name":"Eureka Sand & Gravel Co Inc"},"object":{"type":"mine","id":"0402711","name":"ALTON PIT & MILL"},"validFrom":"1981-08-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|L05691|1981-08-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04596","name":"Michael J  McLaughlin et al"},"object":{"type":"operator","id":"L05691","name":"Eureka Sand & Gravel Co Inc"},"validFrom":"1981-08-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"0402711","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|L05691|1981-08-27|M04596|1950-01-01|132334"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04596","name":"Robert C  McLaughlin et al"},"object":{"type":"operator","id":"L05691","name":"Eureka Sand & Gravel Co Inc"},"validFrom":"1981-08-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"0402711","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0402711|L05691|1981-08-27|M04596|1950-01-01|132335"}}],"coverage":{"historyRecords":3,"edgeCount":7,"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":"1989-11-30","lastDate":"1989-11-30","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":78,"firstDate":"2001-01-11","lastDate":"2026-04-28","metrics":{"ss":20,"delinquent":68,"recentRows":15,"paidPenalty":11193,"proposedPenalty":11193,"currentAssessment":11193},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3021739","VIOLATION_NO":"5102399","ISSUE_DT":"04/28/2026","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":"Closed","sourceDate":"2026-04-28"},{"SOURCE_ROW_NUMBER":"3021706","VIOLATION_NO":"5102353","ISSUE_DT":"01/06/2026","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"3021705","VIOLATION_NO":"5102352","ISSUE_DT":"01/06/2026","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"3021704","VIOLATION_NO":"5102351","ISSUE_DT":"01/06/2026","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"3003620","VIOLATION_NO":"5102039","ISSUE_DT":"05/01/2025","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"3003619","VIOLATION_NO":"5102038","ISSUE_DT":"05/01/2025","CFR_STANDARD_CD":"56.23003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"3003618","VIOLATION_NO":"5102037","ISSUE_DT":"05/01/2025","CFR_STANDARD_CD":"46.3(b)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"2772420","VIOLATION_NO":"9990893","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2773645","VIOLATION_NO":"9890008","ISSUE_DT":"04/10/2024","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-04-10"},{"SOURCE_ROW_NUMBER":"2650097","VIOLATION_NO":"9619781","ISSUE_DT":"06/16/2023","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-16"},{"SOURCE_ROW_NUMBER":"2640430","VIOLATION_NO":"9507438","ISSUE_DT":"11/16/2021","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":"2021-11-16"},{"SOURCE_ROW_NUMBER":"2640429","VIOLATION_NO":"9507437","ISSUE_DT":"11/16/2021","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-11-16"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2017-12-05","lastDate":"2017-12-05","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":83,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":23,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":3,"firstDate":"1950-01-01","lastDate":"1981-08-27","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":61,"firstDate":"2000-06-16","lastDate":"2026-04-27","metrics":{"inspectors":62,"recentRows":13,"onSiteHours":328.25,"inspectionHours":716.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"516552","EVENT_NO":"F02FDC7","INSPECTION_BEGIN_DT":"04/27/2026","INSPECTION_END_DT":"04/28/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2026-04-27"},{"SOURCE_ROW_NUMBER":"106347","EVENT_NO":"F02FDA4","INSPECTION_BEGIN_DT":"01/05/2026","INSPECTION_END_DT":"01/06/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2026-01-05"},{"SOURCE_ROW_NUMBER":"928605","EVENT_NO":"F021E2C","INSPECTION_BEGIN_DT":"08/12/2025","INSPECTION_END_DT":"08/12/2025","ACTIVITY_CODE":"E22","ACTIVITY":"Health Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2025-08-12"},{"SOURCE_ROW_NUMBER":"691486","EVENT_NO":"F024904","INSPECTION_BEGIN_DT":"05/21/2025","INSPECTION_END_DT":"05/22/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".25","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2025-05-21"},{"SOURCE_ROW_NUMBER":"628107","EVENT_NO":"F0248F8","INSPECTION_BEGIN_DT":"05/01/2025","INSPECTION_END_DT":"05/01/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"756097","EVENT_NO":"6963096","INSPECTION_BEGIN_DT":"02/05/2025","INSPECTION_END_DT":"02/05/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"531956","EVENT_NO":"6966937","INSPECTION_BEGIN_DT":"04/10/2024","INSPECTION_END_DT":"04/10/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2024-04-10"},{"SOURCE_ROW_NUMBER":"492066","EVENT_NO":"6963395","INSPECTION_BEGIN_DT":"01/10/2024","INSPECTION_END_DT":"01/10/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2024-01-10"},{"SOURCE_ROW_NUMBER":"636213","EVENT_NO":"6880586","INSPECTION_BEGIN_DT":"06/16/2023","INSPECTION_END_DT":"06/19/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2023-06-16"},{"SOURCE_ROW_NUMBER":"478456","EVENT_NO":"6874361","INSPECTION_BEGIN_DT":"03/01/2023","INSPECTION_END_DT":"03/01/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2023-03-01"},{"SOURCE_ROW_NUMBER":"385871","EVENT_NO":"6874146","INSPECTION_BEGIN_DT":"04/19/2022","INSPECTION_END_DT":"04/20/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2022-04-19"},{"SOURCE_ROW_NUMBER":"599041","EVENT_NO":"6874101","INSPECTION_BEGIN_DT":"11/15/2021","INSPECTION_END_DT":"11/16/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2021-11-15"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":210,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":660,"employees":5,"production":0},"2026-Q1":{"hours":579,"employees":5,"production":0},"2025-Q4":{"hours":627,"employees":4,"production":0},"2025-Q3":{"hours":762,"employees":4,"production":0},"2025-Q2":{"hours":671,"employees":4,"production":0},"2025-Q1":{"hours":1135,"employees":4,"production":0},"2024-Q4":{"hours":785,"employees":4,"production":0},"2024-Q3":{"hours":949,"employees":4,"production":0},"2024-Q2":{"hours":1043,"employees":4,"production":0},"2024-Q1":{"hours":999,"employees":4,"production":0},"2023-Q4":{"hours":1048,"employees":4,"production":0},"2023-Q3":{"hours":1012,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":6546,"employees":4,"production":0},"2018":{"hours":5711,"employees":4,"production":0},"2019":{"hours":3759,"employees":4,"production":0},"2020":{"hours":3202,"employees":4,"production":0},"2021":{"hours":4408,"employees":4,"production":0},"2022":{"hours":3234,"employees":4,"production":0},"2023":{"hours":3885,"employees":4,"production":0},"2024":{"hours":3776,"employees":4,"production":0},"2025":{"hours":3195,"employees":4,"production":0},"2026":{"hours":1239,"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":12,"firstDate":"2003-10-22","lastDate":"2026-04-28","metrics":{"recentRows":5,"actionTaken":12,"maxExposureRatio":0.58,"overExposureLimit":0,"exposureRatioTotal":1.02},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"312082","EVENT_NO":"F02FDC7","SAMPLE_NO":"000000202601778800","SAMPLE_DATE":"04/28/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-04-28"},{"SOURCE_ROW_NUMBER":"299146","EVENT_NO":"F021E2C","SAMPLE_NO":"000000202503396100","SAMPLE_DATE":"08/12/2025","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":"2025-08-12"},{"SOURCE_ROW_NUMBER":"299145","EVENT_NO":"F021E2C","SAMPLE_NO":"000000202503396000","SAMPLE_DATE":"08/12/2025","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":"2025-08-12"},{"SOURCE_ROW_NUMBER":"266158","EVENT_NO":"6874361","SAMPLE_NO":"000000202300954300","SAMPLE_DATE":"03/01/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-03-01"},{"SOURCE_ROW_NUMBER":"247822","EVENT_NO":"6873683","SAMPLE_NO":"000000202101635600","SAMPLE_DATE":"04/21/2021","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":"2021-04-21"},{"SOURCE_ROW_NUMBER":"206364","EVENT_NO":"6721699","SAMPLE_NO":"000000201802361500","SAMPLE_DATE":"05/02/2018","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":"2018-05-02"},{"SOURCE_ROW_NUMBER":"206363","EVENT_NO":"6721699","SAMPLE_NO":"000000201802361400","SAMPLE_DATE":"05/02/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-05-02"},{"SOURCE_ROW_NUMBER":"215747","EVENT_NO":"6721831","SAMPLE_NO":"000000201703635900","SAMPLE_DATE":"06/22/2017","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-22"},{"SOURCE_ROW_NUMBER":"156062","EVENT_NO":"6592448","SAMPLE_NO":"000000201305615600","SAMPLE_DATE":"07/24/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0002.36","C_OVER_E":"00.11","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-07-24"},{"SOURCE_ROW_NUMBER":"100221","EVENT_NO":"1143228","SAMPLE_NO":"000000201006273800","SAMPLE_DATE":"06/30/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-30"},{"SOURCE_ROW_NUMBER":"42774","EVENT_NO":"0852603","SAMPLE_NO":"000000200308471000","SAMPLE_DATE":"10/22/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.98","EXPOSURE_LIMIT":"0001.70","C_OVER_E":"00.58","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-10-22"},{"SOURCE_ROW_NUMBER":"42773","EVENT_NO":"0852603","SAMPLE_NO":"000000200308470900","SAMPLE_DATE":"10/22/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.42","EXPOSURE_LIMIT":"0001.29","C_OVER_E":"00.33","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-10-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":79,"firstDate":"2001-01-11","lastDate":"2026-04-28","metrics":{"ss":20,"amountDue":11193,"contested":0,"amountPaid":11193,"recentRows":15,"section104d":0,"unterminated":0,"proposedPenalty":11193},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"228315","VIOLATION_NO":"5102399","VIOLATION_ISSUE_DT":"04/28/2026","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/28/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-04-28"},{"SOURCE_ROW_NUMBER":"228302","VIOLATION_NO":"5102353","VIOLATION_ISSUE_DT":"01/06/2026","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/06/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"228301","VIOLATION_NO":"5102352","VIOLATION_ISSUE_DT":"01/06/2026","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/06/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"228300","VIOLATION_NO":"5102351","VIOLATION_ISSUE_DT":"01/06/2026","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/06/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"228322","VIOLATION_NO":"5102039","VIOLATION_ISSUE_DT":"05/01/2025","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/01/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"228321","VIOLATION_NO":"5102038","VIOLATION_ISSUE_DT":"05/01/2025","SIG_SUB":"N","PART_SECTION":"56.23003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"228320","VIOLATION_NO":"5102037","VIOLATION_ISSUE_DT":"05/01/2025","SIG_SUB":"N","PART_SECTION":"46.3(b)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"3","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-01"},{"SOURCE_ROW_NUMBER":"228306","VIOLATION_NO":"9990893","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"228310","VIOLATION_NO":"9890008","VIOLATION_ISSUE_DT":"04/10/2024","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/10/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-04-10"},{"SOURCE_ROW_NUMBER":"228324","VIOLATION_NO":"9619781","VIOLATION_ISSUE_DT":"06/16/2023","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-16"},{"SOURCE_ROW_NUMBER":"228359","VIOLATION_NO":"9507438","VIOLATION_ISSUE_DT":"11/16/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/16/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-16"},{"SOURCE_ROW_NUMBER":"228358","VIOLATION_NO":"9507437","VIOLATION_ISSUE_DT":"11/16/2021","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-16"}]}],"safety":{"href":"/api/v1/mines/0402711/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0402711/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":2},{"chapter":"I","heading":"First-aid materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001","part":"56","subchapter":"K","subpart":"N","id":"56.15001","citation":"30 CFR 56.15001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protection of gas cylinder valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006","part":"56","subchapter":"K","subpart":"O","id":"56.16006","citation":"30 CFR 56.16006","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":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Requirements for written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23003","part":"56","subchapter":"K","subpart":"T","id":"56.23003","citation":"30 CFR 56.23003","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":1},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0402711","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}