{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1700719","name":"KOLBERG PORTABLE SCREEN","status":"Abandoned","status_date":"2003-09-19","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"ME","county":"Lincoln","nearest_town":"DRESDEN","operator_id":"0050259","operator_name":"JACOBS EXCAVATING INC","controller_id":"0040660","controller_name":"Glenn T  Jacobs Sr","district":"M2","office":"Portsmouth NH Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":49},"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":"1700719","name":"KOLBERG PORTABLE SCREEN"},"operator":{"type":"operator","id":"0050259","name":"JACOBS EXCAVATING INC"},"controller":{"type":"controller","id":"0040660","name":"Glenn T  Jacobs Sr"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0050259","name":"JACOBS EXCAVATING INC"},"object":{"type":"mine","id":"1700719","name":"KOLBERG PORTABLE SCREEN"},"validFrom":"2002-04-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1700719|0050259|2002-04-09|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0040660","name":"Glenn T  Jacobs Sr"},"object":{"type":"mine","id":"1700719","name":"KOLBERG PORTABLE SCREEN"},"validFrom":"2002-04-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1700719|0040660|2002-04-09|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0040660","name":"Glenn T  Jacobs Sr"},"object":{"type":"operator","id":"0050259","name":"JACOBS EXCAVATING INC"},"validFrom":"2002-04-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"1700719","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1700719|0050259|2002-04-09|0040660|2002-04-09|421"}}],"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":"2003-09-19","lastDate":"2003-09-19","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":13,"firstDate":"2002-04-10","lastDate":"2003-09-10","metrics":{"ss":7,"delinquent":13,"recentRows":0,"paidPenalty":1655,"proposedPenalty":1655,"currentAssessment":1655},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"154500","VIOLATION_NO":"6008346","ISSUE_DT":"09/10/2003","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"154499","VIOLATION_NO":"6008345","ISSUE_DT":"09/10/2003","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"144.00","CURRENT_ASSESSMENT_AMT":"144.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"154498","VIOLATION_NO":"6008344","ISSUE_DT":"09/10/2003","CFR_STANDARD_CD":"56.18002(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":"2003-09-10"},{"SOURCE_ROW_NUMBER":"154497","VIOLATION_NO":"6008343","ISSUE_DT":"09/10/2003","CFR_STANDARD_CD":"47.31(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":"2003-09-10"},{"SOURCE_ROW_NUMBER":"154496","VIOLATION_NO":"6008342","ISSUE_DT":"09/10/2003","CFR_STANDARD_CD":"46.3(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"154495","VIOLATION_NO":"6008339","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"154494","VIOLATION_NO":"6008338","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"144.00","CURRENT_ASSESSMENT_AMT":"144.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"154493","VIOLATION_NO":"6008337","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"56.9300(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":"2003-09-09"},{"SOURCE_ROW_NUMBER":"154492","VIOLATION_NO":"6008336","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"203.00","CURRENT_ASSESSMENT_AMT":"203.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"154491","VIOLATION_NO":"6008335","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"46.11(b)(4)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"201.00","CURRENT_ASSESSMENT_AMT":"201.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"154490","VIOLATION_NO":"6008334","ISSUE_DT":"09/09/2003","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"375.00","CURRENT_ASSESSMENT_AMT":"375.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"98887","VIOLATION_NO":"7749437","ISSUE_DT":"04/10/2002","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-04-10"}]},{"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":"2002-04-09","lastDate":"2002-04-09","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":4,"firstDate":"2002-04-09","lastDate":"2003-09-09","metrics":{"inspectors":4,"recentRows":0,"onSiteHours":50,"inspectionHours":87,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"537937","EVENT_NO":"0821557","INSPECTION_BEGIN_DT":"09/09/2003","INSPECTION_END_DT":"09/16/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"56","SUM_TOTAL_ON_SITE_HOURS":"30","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"313651","EVENT_NO":"0866890","INSPECTION_BEGIN_DT":"06/06/2002","INSPECTION_END_DT":"06/07/2002","ACTIVITY_CODE":"37","ACTIVITY":"MISCELLANEOUS INSPECTION/INVESTIGATION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2002-06-06"},{"SOURCE_ROW_NUMBER":"245569","EVENT_NO":"0740143","INSPECTION_BEGIN_DT":"04/10/2002","INSPECTION_END_DT":"04/11/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2002-04-10"},{"SOURCE_ROW_NUMBER":"818196","EVENT_NO":"0740142","INSPECTION_BEGIN_DT":"04/09/2002","INSPECTION_END_DT":"04/10/2002","ACTIVITY_CODE":"09","ACTIVITY":"VERBAL HAZARD COMPLAINT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2002-04-09"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2003-Q3":{"hours":7,"employees":1,"production":0},"2003-Q2":{"hours":25,"employees":3,"production":0},"2003-Q1":{"hours":0,"employees":0,"production":0},"2002-Q4":{"hours":0,"employees":0,"production":0},"2002-Q3":{"hours":0,"employees":0,"production":0},"2002-Q2":{"hours":86,"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":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002":{"hours":86,"employees":4,"production":0},"2003":{"hours":32,"employees":3,"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":13,"firstDate":"2002-04-10","lastDate":"2003-09-10","metrics":{"ss":7,"amountDue":1655,"contested":0,"amountPaid":1655,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":1655},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1239272","VIOLATION_NO":"6008346","VIOLATION_ISSUE_DT":"09/10/2003","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"1239271","VIOLATION_NO":"6008345","VIOLATION_ISSUE_DT":"09/10/2003","SIG_SUB":"Y","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"144","AMOUNT_DUE":"144","AMOUNT_PAID":"144","CONTESTED_IND":"N","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"1239270","VIOLATION_NO":"6008344","VIOLATION_ISSUE_DT":"09/10/2003","SIG_SUB":"N","PART_SECTION":"56.18002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"1239269","VIOLATION_NO":"6008343","VIOLATION_ISSUE_DT":"09/10/2003","SIG_SUB":"N","PART_SECTION":"47.31(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"1239268","VIOLATION_NO":"6008342","VIOLATION_ISSUE_DT":"09/10/2003","SIG_SUB":"Y","PART_SECTION":"46.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2003","PROPOSED_PENALTY":"124","AMOUNT_DUE":"124","AMOUNT_PAID":"124","CONTESTED_IND":"N","sourceDate":"2003-09-10"},{"SOURCE_ROW_NUMBER":"1239267","VIOLATION_NO":"6008339","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239266","VIOLATION_NO":"6008338","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"144","AMOUNT_DUE":"144","AMOUNT_PAID":"144","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239265","VIOLATION_NO":"6008337","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239264","VIOLATION_NO":"6008336","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/16/2003","PROPOSED_PENALTY":"203","AMOUNT_DUE":"203","AMOUNT_PAID":"203","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239263","VIOLATION_NO":"6008335","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"Y","PART_SECTION":"46.11(b)(4)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/07/2003","PROPOSED_PENALTY":"201","AMOUNT_DUE":"201","AMOUNT_PAID":"201","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239262","VIOLATION_NO":"6008334","VIOLATION_ISSUE_DT":"09/09/2003","SIG_SUB":"Y","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/07/2003","PROPOSED_PENALTY":"375","AMOUNT_DUE":"375","AMOUNT_PAID":"375","CONTESTED_IND":"N","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"1239261","VIOLATION_NO":"7749437","VIOLATION_ISSUE_DT":"04/10/2002","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/06/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-04-10"}]}],"safety":{"href":"/api/v1/mines/1700719/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1700719/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":"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},{"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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":"Requirement for a HazCom program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-D/section-47.31","part":"47","subchapter":"H","subpart":"D","id":"47.31","citation":"30 CFR 47.31","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Training plans.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.3","part":"46","subchapter":"H","subpart":"","id":"46.3","citation":"30 CFR 46.3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":"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":2},{"chapter":"I","heading":"Site-specific hazard awareness training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.11","part":"46","subchapter":"H","subpart":"","id":"46.11","citation":"30 CFR 46.11","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"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":"1700719","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}