{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4104462","name":"Trejo Pit","status":"Abandoned","status_date":"2006-03-28","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TX","county":"Hidalgo","nearest_town":"Linn","operator_id":"0050063","operator_name":"Val-Tex Asphalt & Envrionmental Recycling Inc.","controller_id":"M12639","controller_name":"Joe C  Ballenger","district":"M5","office":"San Antonio TX Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":40},"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":"4104462","name":"Trejo Pit"},"operator":{"type":"operator","id":"0050063","name":"Val-Tex Asphalt & Envrionmental Recycling Inc."},"controller":{"type":"controller","id":"M12639","name":"Joe C  Ballenger"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12639","name":"Joe C  Ballenger"},"object":{"type":"mine","id":"4104462","name":"Trejo Pit"},"validFrom":"1999-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104462|M12639|1999-07-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0050063","name":"Val-Tex Asphalt & Envrionmental Recycling Inc."},"object":{"type":"mine","id":"4104462","name":"Trejo Pit"},"validFrom":"2004-02-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104462|0050063|2004-02-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12639","name":"Joe C  Ballenger"},"object":{"type":"operator","id":"0050063","name":"Val-Tex Asphalt & Envrionmental Recycling Inc."},"validFrom":"2004-02-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"4104462","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104462|0050063|2004-02-02|M12639|1999-07-01|154216"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2006-03-28","lastDate":"2006-03-28","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":"2004-07-22","lastDate":"2004-07-22","metrics":{"ss":0,"delinquent":2,"recentRows":0,"paidPenalty":120,"proposedPenalty":120,"currentAssessment":120},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"416756","VIOLATION_NO":"6255973","ISSUE_DT":"07/22/2004","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"416755","VIOLATION_NO":"6255972","ISSUE_DT":"07/22/2004","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-22"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2004-02-02","lastDate":"2004-02-02","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":5,"firstDate":"2004-03-11","lastDate":"2006-06-21","metrics":{"inspectors":5,"recentRows":0,"onSiteHours":22,"inspectionHours":35,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1087648","EVENT_NO":"1039061","INSPECTION_BEGIN_DT":"06/21/2006","INSPECTION_END_DT":"06/21/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2006-06-21"},{"SOURCE_ROW_NUMBER":"445277","EVENT_NO":"1037585","INSPECTION_BEGIN_DT":"02/16/2005","INSPECTION_END_DT":"02/16/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2005-02-16"},{"SOURCE_ROW_NUMBER":"643152","EVENT_NO":"1037559","INSPECTION_BEGIN_DT":"10/06/2004","INSPECTION_END_DT":"10/06/2004","ACTIVITY_CODE":"37","ACTIVITY":"MISCELLANEOUS INSPECTION/INVESTIGATION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2004-10-06"},{"SOURCE_ROW_NUMBER":"105421","EVENT_NO":"1037620","INSPECTION_BEGIN_DT":"07/22/2004","INSPECTION_END_DT":"07/23/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"1108578","EVENT_NO":"1037219","INSPECTION_BEGIN_DT":"03/11/2004","INSPECTION_END_DT":"03/11/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2004-03-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":23,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006-Q4":{"hours":4839,"employees":8,"production":0},"2006-Q3":{"hours":3705,"employees":8,"production":0},"2006-Q2":{"hours":4305,"employees":8,"production":0},"2006-Q1":{"hours":2502,"employees":10,"production":0},"2005-Q4":{"hours":637,"employees":3,"production":0},"2005-Q3":{"hours":2293,"employees":5,"production":0},"2005-Q2":{"hours":2420,"employees":3,"production":0},"2005-Q1":{"hours":5273,"employees":13,"production":0},"2004-Q4":{"hours":7759,"employees":10,"production":0},"2004-Q3":{"hours":8640,"employees":12,"production":0},"2004-Q2":{"hours":8640,"employees":12,"production":0},"2004-Q1":{"hours":0,"employees":0,"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":5,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004":{"hours":25039,"employees":12,"production":0},"2005":{"hours":10623,"employees":6,"production":0},"2006":{"hours":15351,"employees":8,"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":"2004-07-22","lastDate":"2004-07-22","metrics":{"ss":0,"amountDue":120,"contested":0,"amountPaid":120,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":120},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2169068","VIOLATION_NO":"6255973","VIOLATION_ISSUE_DT":"07/22/2004","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/23/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"2169067","VIOLATION_NO":"6255972","VIOLATION_ISSUE_DT":"07/22/2004","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/23/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-07-22"}]}],"safety":{"href":"/api/v1/mines/4104462/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4104462/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":"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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"4104462","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}