{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"3608670","name":"Mahanoy City Bank #111","status":"Abandoned","status_date":"2017-03-02","mine_type":"Facility","coal_metal":"C","commodity":"Coal (Anthracite)","state":"PA","county":"Schuylkill","nearest_town":"Mahanoy City","operator_id":"P00094","operator_name":"Gilberton Coal Company","controller_id":"C00047","controller_name":"John W  Rich (Pa)","district":"M2","office":"Frackville PA Field Office","employees":0,"latitude":41.75,"longitude":-76.216389},"coverage":{"contributingSources":5,"registeredSources":20,"sourceRows":14},"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":"2026-10-18T09:31:49.615908+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":"3608670","name":"Mahanoy City Bank #111"},"operator":{"type":"operator","id":"P00094","name":"Gilberton Coal Company"},"controller":{"type":"controller","id":"C00047","name":"John W  Rich (Pa)"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00047","name":"John W  Rich (Pa)"},"object":{"type":"mine","id":"3608670","name":"Mahanoy City Bank #111"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|C00047|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12426","name":"John W  Rich Jr et al"},"object":{"type":"mine","id":"3608670","name":"Mahanoy City Bank #111"},"validFrom":"1986-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|C12426|1986-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17686","name":"Waste Management & Processors Inc"},"object":{"type":"mine","id":"3608670","name":"Mahanoy City Bank #111"},"validFrom":"1994-04-01","validTo":"2024-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|P17686|1994-04-01|2024-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12426","name":"John W  Rich Jr et al"},"object":{"type":"operator","id":"P17686","name":"Waste Management & Processors Inc"},"validFrom":"1994-04-01","validTo":"2024-12-31","current":false,"derived":true,"evidenceMineId":"3608670","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|P17686|1994-04-01|C12426|1986-05-01|86899"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P00094","name":"Gilberton Coal Company"},"object":{"type":"mine","id":"3608670","name":"Mahanoy City Bank #111"},"validFrom":"2025-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|P00094|2025-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00047","name":"John W  Rich (Pa)"},"object":{"type":"operator","id":"P00094","name":"Gilberton Coal Company"},"validFrom":"2025-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3608670","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3608670|P00094|2025-01-01|C00047|1950-01-01|43892"}}],"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":"2017-03-02","lastDate":"2017-03-02","metrics":{},"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":2,"firstDate":"1994-04-01","lastDate":"2025-01-01","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":8,"firstDate":"2000-04-24","lastDate":"2011-09-29","metrics":{"inspectors":8,"recentRows":0,"onSiteHours":14.75,"inspectionHours":35.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"812082","EVENT_NO":"4307286","INSPECTION_BEGIN_DT":"09/29/2011","INSPECTION_END_DT":"09/29/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2011-09-29"},{"SOURCE_ROW_NUMBER":"1002447","EVENT_NO":"4306373","INSPECTION_BEGIN_DT":"03/29/2011","INSPECTION_END_DT":"03/29/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2011-03-29"},{"SOURCE_ROW_NUMBER":"1096927","EVENT_NO":"4305261","INSPECTION_BEGIN_DT":"09/21/2009","INSPECTION_END_DT":"09/24/2009","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2009-09-21"},{"SOURCE_ROW_NUMBER":"835837","EVENT_NO":"4304436","INSPECTION_BEGIN_DT":"03/27/2008","INSPECTION_END_DT":"03/27/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2008-03-27"},{"SOURCE_ROW_NUMBER":"1044976","EVENT_NO":"4303962","INSPECTION_BEGIN_DT":"09/26/2007","INSPECTION_END_DT":"09/26/2007","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2007-09-26"},{"SOURCE_ROW_NUMBER":"81352","EVENT_NO":"4006815","INSPECTION_BEGIN_DT":"11/26/2001","INSPECTION_END_DT":"11/26/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-11-26"},{"SOURCE_ROW_NUMBER":"338087","EVENT_NO":"4006006","INSPECTION_BEGIN_DT":"12/28/2000","INSPECTION_END_DT":"12/28/2000","ACTIVITY_CODE":"CAA","ACTIVITY":"SPOT INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-12-28"},{"SOURCE_ROW_NUMBER":"292875","EVENT_NO":"4004880","INSPECTION_BEGIN_DT":"04/24/2000","INSPECTION_END_DT":"04/24/2000","ACTIVITY_CODE":"CFC","ACTIVITY":"OTHER CONTACTS","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2000-04-24"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":2,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000-Q2":{"hours":0,"employees":0,"production":0},"2000-Q1":{"hours":0,"employees":0,"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":[]}],"safety":{"href":"/api/v1/mines/3608670/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3608670/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":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3608670","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}