{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3601325","name":"BEILCHICK BROS STRIPS","status":"Active","status_date":"2023-12-05","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Indiana","nearest_town":"Dilltown","operator_id":"P23944","operator_name":"Alverda Enterprises, Inc.","controller_id":"C15710","controller_name":"Matthew J  Polenik","district":"C03","office":"Indiana PA Field Office","employees":1,"latitude":40.511389,"longitude":-78.974444},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":337},"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":"3601325","name":"BEILCHICK BROS STRIPS"},"operator":{"type":"operator","id":"P23944","name":"Alverda Enterprises, Inc."},"controller":{"type":"controller","id":"C15710","name":"Matthew J  Polenik"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19912","name":"Beilchick Brothers"},"object":{"type":"mine","id":"3601325","name":"BEILCHICK BROS STRIPS"},"validFrom":"1950-01-01","validTo":"2024-09-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3601325|P19912|1950-01-01|2024-09-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13612","name":"Paul  Beilchick"},"object":{"type":"mine","id":"3601325","name":"BEILCHICK BROS STRIPS"},"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":"3601325|C13612|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13612","name":"Paul  Beilchick"},"object":{"type":"operator","id":"P19912","name":"Beilchick Brothers"},"validFrom":"1950-01-01","validTo":"2024-09-30","current":false,"derived":true,"evidenceMineId":"3601325","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3601325|P19912|1950-01-01|C13612|1950-01-01|90630"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15710","name":"Matthew J  Polenik"},"object":{"type":"mine","id":"3601325","name":"BEILCHICK BROS STRIPS"},"validFrom":"1998-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3601325|C15710|1998-04-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23944","name":"Alverda Enterprises, Inc."},"object":{"type":"mine","id":"3601325","name":"BEILCHICK BROS STRIPS"},"validFrom":"2024-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3601325|P23944|2024-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15710","name":"Matthew J  Polenik"},"object":{"type":"operator","id":"P23944","name":"Alverda Enterprises, Inc."},"validFrom":"2024-10-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3601325","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3601325|P23944|2024-10-01|C15710|1998-04-01|96590"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"2023-12-05","lastDate":"2023-12-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":2,"firstDate":"2025-07-21","lastDate":"2026-01-29","metrics":{"ss":1,"delinquent":2,"recentRows":2,"paidPenalty":360,"proposedPenalty":360,"currentAssessment":360},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1659403","VIOLATION_NO":"9208733","ISSUE_DT":"01/29/2026","CFR_STANDARD_CD":"71.206(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":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2949875","VIOLATION_NO":"9605340","ISSUE_DT":"07/21/2025","CFR_STANDARD_CD":"77.1710(i)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"209.00","CURRENT_ASSESSMENT_AMT":"209.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-21"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":67,"firstDate":"2001-08-02","lastDate":"2026-04-29","metrics":{"recentRows":13,"cpdmSamples":0,"voidSamples":7,"validSamples":60,"maxConcentration":0.132,"concentrationTotal":1.874},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1045567","CASS_NUM":"58596570","SMP_TAKEN_DT":"4/29/2026","CONC":".049","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-04-29"},{"SOURCE_ROW_NUMBER":"1088748","CASS_NUM":"58571283","SMP_TAKEN_DT":"7/23/2025","CONC":".06","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-07-23"},{"SOURCE_ROW_NUMBER":"1569365","CASS_NUM":"58540025","SMP_TAKEN_DT":"10/7/2024","CONC":".026","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-10-07"},{"SOURCE_ROW_NUMBER":"1300095","CASS_NUM":"51596256","SMP_TAKEN_DT":"9/4/2023","CONC":".013","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CONTROL FILTER ABSENT","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-09-04"},{"SOURCE_ROW_NUMBER":"1222102","CASS_NUM":"51596465","SMP_TAKEN_DT":"9/4/2023","CONC":"0","SMP_TYPE_CD_DESC":"INVALID SAMPLE TYPE","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CONTROL FILTER ABSENT","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-09-04"},{"SOURCE_ROW_NUMBER":"403256","CASS_NUM":"51596257","SMP_TAKEN_DT":"5/29/2023","CONC":".013","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-05-29"},{"SOURCE_ROW_NUMBER":"1450067","CASS_NUM":"51596426","SMP_TAKEN_DT":"2/20/2023","CONC":".001","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-02-20"},{"SOURCE_ROW_NUMBER":"1401241","CASS_NUM":"51596267","SMP_TAKEN_DT":"11/25/2022","CONC":".011","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2022-11-25"},{"SOURCE_ROW_NUMBER":"444198","CASS_NUM":"51596783","SMP_TAKEN_DT":"9/5/2022","CONC":".017","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2022-09-05"},{"SOURCE_ROW_NUMBER":"860424","CASS_NUM":"58473464","SMP_TAKEN_DT":"6/10/2022","CONC":".009","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2022-06-10"},{"SOURCE_ROW_NUMBER":"1053710","CASS_NUM":"51596433","SMP_TAKEN_DT":"5/30/2022","CONC":".005","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2022-05-30"},{"SOURCE_ROW_NUMBER":"710162","CASS_NUM":"51555377","SMP_TAKEN_DT":"3/11/2022","CONC":"0","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2022-03-11"}]},{"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":"1950-01-01","lastDate":"2024-10-01","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":76,"firstDate":"2000-03-14","lastDate":"2026-04-20","metrics":{"inspectors":80,"recentRows":11,"onSiteHours":422.75,"inspectionHours":723.5,"inspectionSamples":44},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"574070","EVENT_NO":"F008E2C","INSPECTION_BEGIN_DT":"04/20/2026","INSPECTION_END_DT":"05/13/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29","SUM_TOTAL_ON_SITE_HOURS":"22.75","sourceDate":"2026-04-20"},{"SOURCE_ROW_NUMBER":"1019981","EVENT_NO":"6232713","INSPECTION_BEGIN_DT":"01/29/2026","INSPECTION_END_DT":"02/02/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"846550","EVENT_NO":"F010C82","INSPECTION_BEGIN_DT":"07/21/2025","INSPECTION_END_DT":"08/06/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2025-07-21"},{"SOURCE_ROW_NUMBER":"302445","EVENT_NO":"6245733","INSPECTION_BEGIN_DT":"10/03/2024","INSPECTION_END_DT":"10/15/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27","SUM_TOTAL_ON_SITE_HOURS":"20.25","sourceDate":"2024-10-03"},{"SOURCE_ROW_NUMBER":"319920","EVENT_NO":"6245705","INSPECTION_BEGIN_DT":"04/02/2024","INSPECTION_END_DT":"04/10/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2024-04-02"},{"SOURCE_ROW_NUMBER":"218477","EVENT_NO":"6232659","INSPECTION_BEGIN_DT":"10/05/2023","INSPECTION_END_DT":"10/13/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2023-10-05"},{"SOURCE_ROW_NUMBER":"217758","EVENT_NO":"6232630","INSPECTION_BEGIN_DT":"05/05/2023","INSPECTION_END_DT":"05/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2023-05-05"},{"SOURCE_ROW_NUMBER":"927562","EVENT_NO":"6218250","INSPECTION_BEGIN_DT":"12/05/2022","INSPECTION_END_DT":"03/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2022-12-05"},{"SOURCE_ROW_NUMBER":"1115996","EVENT_NO":"6244867","INSPECTION_BEGIN_DT":"06/10/2022","INSPECTION_END_DT":"06/14/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2022-06-10"},{"SOURCE_ROW_NUMBER":"894404","EVENT_NO":"6244949","INSPECTION_BEGIN_DT":"03/30/2022","INSPECTION_END_DT":"03/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"344789","EVENT_NO":"6228212","INSPECTION_BEGIN_DT":"04/01/2021","INSPECTION_END_DT":"04/01/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2021-04-01"},{"SOURCE_ROW_NUMBER":"279986","EVENT_NO":"6227947","INSPECTION_BEGIN_DT":"10/28/2020","INSPECTION_END_DT":"10/28/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2020-10-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":137,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":473,"employees":1,"production":2483},"2026-Q1":{"hours":465,"employees":1,"production":3055},"2025-Q4":{"hours":472,"employees":1,"production":3132},"2025-Q3":{"hours":480,"employees":1,"production":1659},"2025-Q2":{"hours":480,"employees":1,"production":2947},"2025-Q1":{"hours":480,"employees":1,"production":2258},"2024-Q4":{"hours":480,"employees":1,"production":2076},"2024-Q3":{"hours":15,"employees":1,"production":0},"2024-Q2":{"hours":15,"employees":1,"production":0},"2023-Q4":{"hours":15,"employees":1,"production":1468},"2023-Q3":{"hours":100,"employees":1,"production":0},"2023-Q2":{"hours":140,"employees":1,"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":27,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":1180,"employees":2,"production":0},"2018":{"hours":872,"employees":1,"production":0},"2019":{"hours":991,"employees":1,"production":0},"2020":{"hours":846,"employees":1,"production":0},"2021":{"hours":208,"employees":1,"production":0},"2022":{"hours":630,"employees":1,"production":0},"2023":{"hours":255,"employees":1,"production":1468},"2024":{"hours":510,"employees":1,"production":2076},"2025":{"hours":1912,"employees":1,"production":9996},"2026":{"hours":938,"employees":1,"production":5538}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":22,"firstDate":"2001-08-02","lastDate":"2026-04-29","metrics":{"recentRows":3,"doseOver100":0,"actDoseTotal":582,"pelDoseTotal":255},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"136302","EVENT_NO":"F008E2C","SURVEY_DATE":"04/29/2026","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"2","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2026-04-29"},{"SOURCE_ROW_NUMBER":"136303","EVENT_NO":"F010C82","SURVEY_DATE":"07/23/2025","OCCUPATION_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","MACHINE_CD":"31","ACT_DOSE_85":"4","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2025-07-23"},{"SOURCE_ROW_NUMBER":"136301","EVENT_NO":"6245733","SURVEY_DATE":"10/07/2024","OCCUPATION_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","MACHINE_CD":"31","ACT_DOSE_85":"9","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2024-10-07"},{"SOURCE_ROW_NUMBER":"136293","EVENT_NO":"6227947","SURVEY_DATE":"10/28/2020","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"40","PEL_DOSE_90":"18","SURVEY_TYPE":"I","sourceDate":"2020-10-28"},{"SOURCE_ROW_NUMBER":"136292","EVENT_NO":"6227926","SURVEY_DATE":"11/27/2019","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"34","PEL_DOSE_90":"21","SURVEY_TYPE":"I","sourceDate":"2019-11-27"},{"SOURCE_ROW_NUMBER":"136300","EVENT_NO":"6244287","SURVEY_DATE":"11/14/2018","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"20","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2018-11-14"},{"SOURCE_ROW_NUMBER":"136299","EVENT_NO":"6243868","SURVEY_DATE":"02/22/2018","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"41","PEL_DOSE_90":"23","SURVEY_TYPE":"I","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"136298","EVENT_NO":"6243424","SURVEY_DATE":"12/07/2016","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"6","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2016-12-07"},{"SOURCE_ROW_NUMBER":"136297","EVENT_NO":"6243098","SURVEY_DATE":"10/27/2015","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"64","PEL_DOSE_90":"31","SURVEY_TYPE":"I","sourceDate":"2015-10-27"},{"SOURCE_ROW_NUMBER":"136296","EVENT_NO":"6243040","SURVEY_DATE":"11/10/2014","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"36","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2014-11-10"},{"SOURCE_ROW_NUMBER":"136295","EVENT_NO":"6242554","SURVEY_DATE":"11/06/2013","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"40","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2013-11-06"},{"SOURCE_ROW_NUMBER":"136287","EVENT_NO":"4047998","SURVEY_DATE":"10/22/2012","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"36","PEL_DOSE_90":"14","SURVEY_TYPE":"I","sourceDate":"2012-10-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2,"firstDate":"2025-07-21","lastDate":"2026-01-29","metrics":{"ss":1,"amountDue":360,"contested":0,"amountPaid":360,"recentRows":2,"section104d":0,"unterminated":0,"proposedPenalty":360},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1869986","VIOLATION_NO":"9208733","VIOLATION_ISSUE_DT":"01/29/2026","SIG_SUB":"N","PART_SECTION":"71.206(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1869987","VIOLATION_NO":"9605340","VIOLATION_ISSUE_DT":"07/21/2025","SIG_SUB":"Y","PART_SECTION":"77.1710(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2025","PROPOSED_PENALTY":"209","AMOUNT_DUE":"209","AMOUNT_PAID":"209","CONTESTED_IND":"N","sourceDate":"2025-07-21"}]}],"safety":{"href":"/api/v1/mines/3601325/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3601325/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":1,"companyType":"Independent Producer Operator","components":[{"averageEmployees":1,"laborHours":510,"mineType":"Surface","productionTons":2076}],"county":"Indiana","laborHours":510,"mineName":"Beilchick Bros Strips","mineType":"Surface","mshaId":"3601325","operatingAddress":"290 Staff Street Box 128, Heilwood, PA 15745","operatingCompany":"Alverda Enterprises, Inc.","operationType":"Mine only","productionTons":2076,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"Pennsylvania (Bituminous)","status":"Active","supplyRegion":"Appalachia Northern","union":"","year":2024},"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":"Quarterly sampling; designated work positions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-C/section-71.206","part":"71","subchapter":"O","subpart":"C","id":"71.206","citation":"30 CFR 71.206","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protective clothing; requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1710","part":"77","subchapter":"O","subpart":"R","id":"77.1710","citation":"30 CFR 77.1710","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3601325","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}