{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3609408","name":"Staudt Quarry","status":"Abandoned","status_date":"2009-01-22","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Slate","state":"PA","county":"Susquehanna","nearest_town":"Friendsville, PA","operator_id":"0070383","operator_name":"Robert Staudt","controller_id":"0058989","controller_name":"Robert W  Staudt","district":"M2","office":"Kutztown PA Field Office","employees":0,"latitude":41.966833,"longitude":-76.041917},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":25},"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":"3609408","name":"Staudt Quarry"},"operator":{"type":"operator","id":"0070383","name":"Robert Staudt"},"controller":{"type":"controller","id":"0058989","name":"Robert W  Staudt"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0070383","name":"Staudt Quarry"},"object":{"type":"mine","id":"3609408","name":"Staudt Quarry"},"validFrom":"2006-04-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609408|0070383|2006-04-04|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0058989","name":"Robert W  Staudt"},"object":{"type":"mine","id":"3609408","name":"Staudt Quarry"},"validFrom":"2006-04-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609408|0058989|2006-04-04|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0058989","name":"Robert W  Staudt"},"object":{"type":"operator","id":"0070383","name":"Staudt Quarry"},"validFrom":"2006-04-04","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609408","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609408|0070383|2006-04-04|0058989|2006-04-04|7832"}}],"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":"2009-01-22","lastDate":"2009-01-22","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":"2008-06-04","lastDate":"2009-01-22","metrics":{"ss":0,"delinquent":2,"recentRows":0,"paidPenalty":0,"proposedPenalty":200,"currentAssessment":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"221159","VIOLATION_NO":"6532116","ISSUE_DT":"01/22/2009","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-01-22"},{"SOURCE_ROW_NUMBER":"214780","VIOLATION_NO":"6059480","ISSUE_DT":"06/04/2008","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-06-04"}]},{"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":"2006-04-04","lastDate":"2006-04-04","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":6,"firstDate":"2006-07-11","lastDate":"2009-01-15","metrics":{"inspectors":6,"recentRows":0,"onSiteHours":10.5,"inspectionHours":31.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"328708","EVENT_NO":"0903250","INSPECTION_BEGIN_DT":"01/15/2009","INSPECTION_END_DT":"01/22/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2009-01-15"},{"SOURCE_ROW_NUMBER":"1141291","EVENT_NO":"0899200","INSPECTION_BEGIN_DT":"06/04/2008","INSPECTION_END_DT":"06/04/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2008-06-04"},{"SOURCE_ROW_NUMBER":"591028","EVENT_NO":"0897559","INSPECTION_BEGIN_DT":"03/25/2008","INSPECTION_END_DT":"03/25/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2008-03-25"},{"SOURCE_ROW_NUMBER":"1152555","EVENT_NO":"0896216","INSPECTION_BEGIN_DT":"08/07/2007","INSPECTION_END_DT":"08/07/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2007-08-07"},{"SOURCE_ROW_NUMBER":"499731","EVENT_NO":"0891080","INSPECTION_BEGIN_DT":"10/11/2006","INSPECTION_END_DT":"10/11/2006","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2006-10-11"},{"SOURCE_ROW_NUMBER":"640912","EVENT_NO":"0891739","INSPECTION_BEGIN_DT":"07/11/2006","INSPECTION_END_DT":"07/11/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2006-07-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008-Q4":{"hours":120,"employees":1,"production":0},"2008-Q3":{"hours":400,"employees":2,"production":0},"2008-Q2":{"hours":1200,"employees":3,"production":0},"2008-Q1":{"hours":80,"employees":1,"production":0},"2007-Q4":{"hours":600,"employees":2,"production":0},"2007-Q3":{"hours":360,"employees":3,"production":0},"2006-Q4":{"hours":240,"employees":2,"production":0},"2006-Q3":{"hours":1000,"employees":3,"production":0},"2006-Q2":{"hours":1680,"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":3,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006":{"hours":2920,"employees":3,"production":0},"2007":{"hours":960,"employees":3,"production":0},"2008":{"hours":1800,"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-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2,"firstDate":"2008-06-04","lastDate":"2009-01-22","metrics":{"ss":0,"amountDue":200,"contested":0,"amountPaid":0,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1986646","VIOLATION_NO":"6532116","VIOLATION_ISSUE_DT":"01/22/2009","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"01/22/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2009-01-22"},{"SOURCE_ROW_NUMBER":"1986647","VIOLATION_NO":"6059480","VIOLATION_ISSUE_DT":"06/04/2008","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/06/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2008-06-04"}]}],"safety":{"href":"/api/v1/mines/3609408/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609408/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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","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":"3609408","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}