{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3502808","name":"PORTABLE ROCK PLANT","status":"Abandoned","status_date":"2003-02-07","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Traprock","state":"OR","county":"Yamhill","nearest_town":"sheridan","operator_id":"L30526","operator_name":"Art Reid Trucking Inc","controller_id":"M30526","controller_name":"Terry R  Reid","district":"M7","office":"Albany OR Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":35},"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":"3502808","name":"PORTABLE ROCK PLANT"},"operator":{"type":"operator","id":"L30526","name":"Art Reid Trucking Inc"},"controller":{"type":"controller","id":"M30526","name":"Terry R  Reid"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L30526","name":"Art Reid Trucking Inc"},"object":{"type":"mine","id":"3502808","name":"PORTABLE ROCK PLANT"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3502808|L30526|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M30526","name":"Terry R  Reid"},"object":{"type":"mine","id":"3502808","name":"PORTABLE ROCK PLANT"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3502808|M30526|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M30526","name":"Terry R  Reid"},"object":{"type":"operator","id":"L30526","name":"Art Reid Trucking Inc"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3502808","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3502808|L30526|1950-01-01|M30526|1950-01-01|158655"}}],"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":"2003-02-07","lastDate":"2003-02-07","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":3,"firstDate":"2000-08-22","lastDate":"2001-03-12","metrics":{"ss":0,"delinquent":3,"recentRows":0,"paidPenalty":165,"proposedPenalty":165,"currentAssessment":165},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"59691","VIOLATION_NO":"7978763","ISSUE_DT":"03/12/2001","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-03-12"},{"SOURCE_ROW_NUMBER":"63728","VIOLATION_NO":"7986704","ISSUE_DT":"08/22/2000","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2000-08-22"},{"SOURCE_ROW_NUMBER":"63727","VIOLATION_NO":"7986703","ISSUE_DT":"08/22/2000","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2000-08-22"}]},{"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":"1950-01-01","lastDate":"1950-01-01","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":"2000-08-22","lastDate":"2003-02-06","metrics":{"inspectors":5,"recentRows":0,"onSiteHours":30,"inspectionHours":50,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"839008","EVENT_NO":"1114295","INSPECTION_BEGIN_DT":"02/06/2003","INSPECTION_END_DT":"02/06/2003","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-02-06"},{"SOURCE_ROW_NUMBER":"1084140","EVENT_NO":"0766946","INSPECTION_BEGIN_DT":"12/05/2001","INSPECTION_END_DT":"12/05/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2001-12-05"},{"SOURCE_ROW_NUMBER":"1044344","EVENT_NO":"0691704","INSPECTION_BEGIN_DT":"03/13/2001","INSPECTION_END_DT":"03/13/2001","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2001-03-13"},{"SOURCE_ROW_NUMBER":"1113932","EVENT_NO":"0691703","INSPECTION_BEGIN_DT":"03/12/2001","INSPECTION_END_DT":"03/12/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2001-03-12"},{"SOURCE_ROW_NUMBER":"72948","EVENT_NO":"0694956","INSPECTION_BEGIN_DT":"08/22/2000","INSPECTION_END_DT":"08/25/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2000-08-22"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":17,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2003-Q1":{"hours":0,"employees":0,"production":0},"2002-Q4":{"hours":1837,"employees":4,"production":0},"2002-Q3":{"hours":1247,"employees":4,"production":0},"2002-Q2":{"hours":677,"employees":3,"production":0},"2002-Q1":{"hours":1713,"employees":5,"production":0},"2001-Q4":{"hours":1294,"employees":3,"production":0},"2001-Q3":{"hours":2726,"employees":5,"production":0},"2001-Q2":{"hours":1578,"employees":4,"production":0},"2001-Q1":{"hours":963,"employees":3,"production":0},"2000-Q4":{"hours":1892,"employees":5,"production":0},"2000-Q3":{"hours":2388,"employees":6,"production":0},"2000-Q2":{"hours":2485,"employees":7,"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":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":10047,"employees":7,"production":0},"2001":{"hours":6561,"employees":4,"production":0},"2002":{"hours":5474,"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":3,"firstDate":"2000-08-22","lastDate":"2001-03-12","metrics":{"ss":0,"amountDue":165,"contested":0,"amountPaid":165,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":165},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1818717","VIOLATION_NO":"7978763","VIOLATION_ISSUE_DT":"03/12/2001","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/12/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-03-12"},{"SOURCE_ROW_NUMBER":"1818719","VIOLATION_NO":"7986704","VIOLATION_ISSUE_DT":"08/22/2000","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/24/2000","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2000-08-22"},{"SOURCE_ROW_NUMBER":"1818718","VIOLATION_NO":"7986703","VIOLATION_ISSUE_DT":"08/22/2000","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/24/2000","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2000-08-22"}]}],"safety":{"href":"/api/v1/mines/3502808/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3502808/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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","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":2},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"3502808","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}