{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2902479","name":"POWERSCREEN HSI XH500","status":"Abandoned","status_date":"2019-12-09","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"NM","county":"Eddy","nearest_town":"Roswell","operator_id":"0138654","operator_name":"United Materials, LLP","controller_id":"0118025","controller_name":"GMS Inc; David  Shoup","district":"M5","office":"Albuquerque NM Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":31},"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":"2902479","name":"POWERSCREEN HSI XH500"},"operator":{"type":"operator","id":"0138654","name":"United Materials, LLP"},"controller":{"type":"controller","id":"0118025","name":"GMS Inc; David  Shoup"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0118025","name":"David  Shoup et al"},"object":{"type":"mine","id":"2902479","name":"POWERSCREEN HSI XH500"},"validFrom":"2015-05-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902479|0118025|2015-05-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0138654","name":"United Materials, LLP"},"object":{"type":"mine","id":"2902479","name":"POWERSCREEN HSI XH500"},"validFrom":"2017-08-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902479|0138654|2017-08-24|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118025","name":"David  Shoup et al"},"object":{"type":"operator","id":"0138654","name":"United Materials, LLP"},"validFrom":"2017-08-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"2902479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902479|0138654|2017-08-24|0118025|2015-05-08|22541"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118025","name":"GMS Inc et al"},"object":{"type":"operator","id":"0138654","name":"United Materials, LLP"},"validFrom":"2017-08-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"2902479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902479|0138654|2017-08-24|0118025|2015-05-08|22542"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"2019-12-09","lastDate":"2019-12-09","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":"2017-10-12","lastDate":"2019-02-20","metrics":{"ss":1,"delinquent":1,"recentRows":0,"paidPenalty":460,"proposedPenalty":460,"currentAssessment":460},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2537728","VIOLATION_NO":"9455002","ISSUE_DT":"02/20/2019","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"344.00","CURRENT_ASSESSMENT_AMT":"344.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-02-20"},{"SOURCE_ROW_NUMBER":"2441187","VIOLATION_NO":"9356461","ISSUE_DT":"10/12/2017","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-10-12"}]},{"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":"2017-08-24","lastDate":"2017-08-24","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":3,"firstDate":"2017-10-12","lastDate":"2019-02-20","metrics":{"inspectors":3,"recentRows":0,"onSiteHours":6.75,"inspectionHours":14.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"711002","EVENT_NO":"6806743","INSPECTION_BEGIN_DT":"02/20/2019","INSPECTION_END_DT":"02/20/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2019-02-20"},{"SOURCE_ROW_NUMBER":"671245","EVENT_NO":"6801650","INSPECTION_BEGIN_DT":"11/13/2017","INSPECTION_END_DT":"11/14/2017","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2017-11-13"},{"SOURCE_ROW_NUMBER":"308861","EVENT_NO":"6739295","INSPECTION_BEGIN_DT":"10/12/2017","INSPECTION_END_DT":"10/12/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2017-10-12"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":14,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2019-Q3":{"hours":522,"employees":3,"production":0},"2019-Q2":{"hours":1169,"employees":4,"production":0},"2019-Q1":{"hours":1117,"employees":4,"production":0},"2018-Q4":{"hours":625,"employees":3,"production":0},"2018-Q3":{"hours":1080,"employees":4,"production":0},"2017-Q4":{"hours":252,"employees":3,"production":0},"2017-Q3":{"hours":864,"employees":2,"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":6,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":1116,"employees":3,"production":0},"2018":{"hours":1705,"employees":4,"production":0},"2019":{"hours":2808,"employees":4,"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-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2,"firstDate":"2017-10-12","lastDate":"2019-02-20","metrics":{"ss":1,"amountDue":460,"contested":0,"amountPaid":460,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":460},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1622634","VIOLATION_NO":"9455002","VIOLATION_ISSUE_DT":"02/20/2019","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/20/2019","PROPOSED_PENALTY":"344","AMOUNT_DUE":"344","AMOUNT_PAID":"344","CONTESTED_IND":"N","sourceDate":"2019-02-20"},{"SOURCE_ROW_NUMBER":"1622635","VIOLATION_NO":"9356461","VIOLATION_ISSUE_DT":"10/12/2017","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/14/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-10-12"}]}],"safety":{"href":"/api/v1/mines/2902479/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2902479/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":"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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2902479","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}