{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP.","status":"Abandoned","status_date":"2004-08-15","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"NY","county":"Suffolk","nearest_town":"Bridgehampton","operator_id":"L10410","operator_name":"Sagaponack Sand & Gravel Corp","controller_id":"M08113","controller_name":"Keith  Grimes","district":"M2","office":"Portsmouth NH Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":6,"registeredSources":20,"sourceRows":47},"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":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP."},"operator":{"type":"operator","id":"L10410","name":"Sagaponack Sand & Gravel Corp"},"controller":{"type":"controller","id":"M08113","name":"Keith  Grimes"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06152","name":"John B  Tintle"},"object":{"type":"mine","id":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP."},"validFrom":"1985-02-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|M06152|1985-02-26|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07742","name":"Wainscott Sand & Gravel Corp"},"object":{"type":"mine","id":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP."},"validFrom":"1986-05-01","validTo":"1988-06-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|L07742|1986-05-01|1988-06-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06152","name":"John B  Tintle"},"object":{"type":"operator","id":"L07742","name":"Wainscott Sand & Gravel Corp"},"validFrom":"1986-05-01","validTo":"1988-06-19","current":false,"derived":true,"evidenceMineId":"3002730","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|L07742|1986-05-01|M06152|1985-02-26|136359"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10410","name":"Sagaponack Sand & Gravel Corp"},"object":{"type":"mine","id":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP."},"validFrom":"1988-06-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|L10410|1988-06-20|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08113","name":"Keith  Grimes"},"object":{"type":"mine","id":"3002730","name":"SAGAPONACK SAND & GRAVEL CORP."},"validFrom":"1988-06-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|M08113|1988-06-20|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08113","name":"Keith  Grimes"},"object":{"type":"operator","id":"L10410","name":"Sagaponack Sand & Gravel Corp"},"validFrom":"1988-06-20","validTo":null,"current":true,"derived":true,"evidenceMineId":"3002730","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3002730|L10410|1988-06-20|M08113|1988-06-20|142776"}}],"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":"2004-08-15","lastDate":"2004-08-15","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":"1986-05-01","lastDate":"1988-06-20","metrics":{"recentRows":0,"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":4,"firstDate":"2000-09-26","lastDate":"2004-08-05","metrics":{"inspectors":5,"recentRows":0,"onSiteHours":7,"inspectionHours":29,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"700357","EVENT_NO":"0879148","INSPECTION_BEGIN_DT":"08/05/2004","INSPECTION_END_DT":"08/05/2004","ACTIVITY_CODE":"37","ACTIVITY":"MISCELLANEOUS INSPECTION/INVESTIGATION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2004-08-05"},{"SOURCE_ROW_NUMBER":"31001","EVENT_NO":"0777123","INSPECTION_BEGIN_DT":"03/27/2002","INSPECTION_END_DT":"03/27/2002","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2002-03-27"},{"SOURCE_ROW_NUMBER":"168912","EVENT_NO":"0776926","INSPECTION_BEGIN_DT":"08/23/2001","INSPECTION_END_DT":"08/23/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-08-23"},{"SOURCE_ROW_NUMBER":"930454","EVENT_NO":"0706881","INSPECTION_BEGIN_DT":"09/26/2000","INSPECTION_END_DT":"09/26/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2000-09-26"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":31,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004-Q3":{"hours":520,"employees":1,"production":0},"2004-Q2":{"hours":520,"employees":1,"production":0},"2004-Q1":{"hours":520,"employees":1,"production":0},"2003-Q4":{"hours":520,"employees":1,"production":0},"2003-Q3":{"hours":520,"employees":1,"production":0},"2003-Q2":{"hours":520,"employees":1,"production":0},"2003-Q1":{"hours":520,"employees":1,"production":0},"2002-Q4":{"hours":520,"employees":1,"production":0},"2002-Q3":{"hours":520,"employees":1,"production":0},"2002-Q2":{"hours":1040,"employees":2,"production":0},"2002-Q1":{"hours":1040,"employees":2,"production":0},"2001-Q4":{"hours":1040,"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":8,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":2600,"employees":2,"production":0},"2001":{"hours":2600,"employees":2,"production":0},"2002":{"hours":3120,"employees":2,"production":0},"2003":{"hours":2080,"employees":1,"production":0},"2004":{"hours":1560,"employees":1,"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/3002730/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3002730/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":"3002730","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}