{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0102916","name":"Pit  #1","status":"Abandoned","status_date":"2004-04-22","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"AL","county":"Baldwin","nearest_town":"Fairhope","operator_id":"L39951","operator_name":"W T Walley & Sons Inc","controller_id":"M39951","controller_name":"W T  Walley Jr","district":"M3","office":"Birmingham AL Field Office (A)","employees":0,"latitude":30.503156,"longitude":-87.880266},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":67},"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":"0102916","name":"Pit  #1"},"operator":{"type":"operator","id":"L39951","name":"W T Walley & Sons Inc"},"controller":{"type":"controller","id":"M39951","name":"W T  Walley Jr"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L39951","name":"W T Walley & Sons Inc"},"object":{"type":"mine","id":"0102916","name":"Pit  #1"},"validFrom":"1991-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0102916|L39951|1991-07-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M39951","name":"W T  Walley Jr"},"object":{"type":"mine","id":"0102916","name":"Pit  #1"},"validFrom":"1991-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0102916|M39951|1991-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M39951","name":"W T  Walley Jr"},"object":{"type":"operator","id":"L39951","name":"W T Walley & Sons Inc"},"validFrom":"1991-07-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0102916","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0102916|L39951|1991-07-01|M39951|1991-07-01|169560"}}],"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":"2004-04-22","lastDate":"2004-04-22","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":10,"firstDate":"2001-02-13","lastDate":"2003-02-25","metrics":{"ss":3,"delinquent":10,"recentRows":0,"paidPenalty":462,"proposedPenalty":676,"currentAssessment":676},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"158917","VIOLATION_NO":"6092121","ISSUE_DT":"02/25/2003","CFR_STANDARD_CD":"56.14130(a)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"104.00","CURRENT_ASSESSMENT_AMT":"104.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-02-25"},{"SOURCE_ROW_NUMBER":"158916","VIOLATION_NO":"6092120","ISSUE_DT":"02/25/2003","CFR_STANDARD_CD":"56.9300(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":"2003-02-25"},{"SOURCE_ROW_NUMBER":"158915","VIOLATION_NO":"6092119","ISSUE_DT":"02/25/2003","CFR_STANDARD_CD":"56.20003(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":"2003-02-25"},{"SOURCE_ROW_NUMBER":"122454","VIOLATION_NO":"7763809","ISSUE_DT":"10/16/2001","CFR_STANDARD_CD":"56.9300(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":"2001-10-16"},{"SOURCE_ROW_NUMBER":"133519","VIOLATION_NO":"7762954","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"83.00","CURRENT_ASSESSMENT_AMT":"83.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"133518","VIOLATION_NO":"7762953","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.14112(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"104.00","CURRENT_ASSESSMENT_AMT":"104.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"133517","VIOLATION_NO":"7762952","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.12013(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":"2001-02-13"},{"SOURCE_ROW_NUMBER":"133516","VIOLATION_NO":"7762951","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"133515","VIOLATION_NO":"7762950","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"133514","VIOLATION_NO":"7762949","ISSUE_DT":"02/13/2001","CFR_STANDARD_CD":"56.16005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-02-13"}]},{"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":"1991-07-01","lastDate":"1991-07-01","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":8,"firstDate":"2000-07-26","lastDate":"2003-03-04","metrics":{"inspectors":9,"recentRows":0,"onSiteHours":51,"inspectionHours":82,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"337078","EVENT_NO":"0832227","INSPECTION_BEGIN_DT":"03/04/2003","INSPECTION_END_DT":"03/04/2003","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-03-04"},{"SOURCE_ROW_NUMBER":"885760","EVENT_NO":"0832222","INSPECTION_BEGIN_DT":"02/25/2003","INSPECTION_END_DT":"02/26/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2003-02-25"},{"SOURCE_ROW_NUMBER":"335756","EVENT_NO":"0780974","INSPECTION_BEGIN_DT":"06/04/2002","INSPECTION_END_DT":"06/04/2002","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2002-06-04"},{"SOURCE_ROW_NUMBER":"800330","EVENT_NO":"0780872","INSPECTION_BEGIN_DT":"10/16/2001","INSPECTION_END_DT":"10/16/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"840097","EVENT_NO":"0797900","INSPECTION_BEGIN_DT":"05/10/2001","INSPECTION_END_DT":"05/10/2001","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-05-10"},{"SOURCE_ROW_NUMBER":"575962","EVENT_NO":"0797875","INSPECTION_BEGIN_DT":"03/08/2001","INSPECTION_END_DT":"03/08/2001","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2001-03-08"},{"SOURCE_ROW_NUMBER":"490754","EVENT_NO":"0797858","INSPECTION_BEGIN_DT":"02/13/2001","INSPECTION_END_DT":"02/14/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"28","SUM_TOTAL_ON_SITE_HOURS":"20","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"1074114","EVENT_NO":"0711446","INSPECTION_BEGIN_DT":"07/26/2000","INSPECTION_END_DT":"07/26/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2000-07-26"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":29,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004-Q1":{"hours":0,"employees":0,"production":0},"2003-Q4":{"hours":2460,"employees":12,"production":0},"2003-Q3":{"hours":5526,"employees":7,"production":0},"2003-Q2":{"hours":7457,"employees":13,"production":0},"2003-Q1":{"hours":6042,"employees":11,"production":0},"2002-Q4":{"hours":6268,"employees":17,"production":0},"2002-Q3":{"hours":7259,"employees":22,"production":0},"2002-Q2":{"hours":2318,"employees":13,"production":0},"2002-Q1":{"hours":5616,"employees":11,"production":0},"2001-Q4":{"hours":4292,"employees":13,"production":0},"2001-Q3":{"hours":2331,"employees":6,"production":0},"2001-Q2":{"hours":500,"employees":13,"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":7,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":877,"employees":1,"production":0},"2001":{"hours":8783,"employees":10,"production":0},"2002":{"hours":21461,"employees":16,"production":0},"2003":{"hours":21485,"employees":11,"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":10,"firstDate":"2001-02-13","lastDate":"2003-02-25","metrics":{"ss":3,"amountDue":676,"contested":0,"amountPaid":462,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":676},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"74816","VIOLATION_NO":"6092121","VIOLATION_ISSUE_DT":"02/25/2003","SIG_SUB":"Y","PART_SECTION":"56.14130(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/04/2003","PROPOSED_PENALTY":"104","AMOUNT_DUE":"104","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-02-25"},{"SOURCE_ROW_NUMBER":"74815","VIOLATION_NO":"6092120","VIOLATION_ISSUE_DT":"02/25/2003","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-02-25"},{"SOURCE_ROW_NUMBER":"74814","VIOLATION_NO":"6092119","VIOLATION_ISSUE_DT":"02/25/2003","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-02-25"},{"SOURCE_ROW_NUMBER":"74817","VIOLATION_NO":"7763809","VIOLATION_ISSUE_DT":"10/16/2001","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"74813","VIOLATION_NO":"7762954","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2001","PROPOSED_PENALTY":"83","AMOUNT_DUE":"83","AMOUNT_PAID":"83","CONTESTED_IND":"N","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"74812","VIOLATION_NO":"7762953","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"Y","PART_SECTION":"56.14112(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/08/2001","PROPOSED_PENALTY":"104","AMOUNT_DUE":"104","AMOUNT_PAID":"104","CONTESTED_IND":"N","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"74811","VIOLATION_NO":"7762952","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"N","PART_SECTION":"56.12013(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/08/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"74810","VIOLATION_NO":"7762951","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"74809","VIOLATION_NO":"7762950","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-02-13"},{"SOURCE_ROW_NUMBER":"74808","VIOLATION_NO":"7762949","VIOLATION_ISSUE_DT":"02/13/2001","SIG_SUB":"N","PART_SECTION":"56.16005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-02-13"}]}],"safety":{"href":"/api/v1/mines/0102916/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0102916/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":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"Securing gas cylinders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005","part":"56","subchapter":"K","subpart":"O","id":"56.16005","citation":"30 CFR 56.16005","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":"0102916","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}