{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0600659","name":"DOROTHY C. HAY PIT","status":"Abandoned","status_date":"2005-05-10","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CT","county":"Middlesex","nearest_town":"PORTLAND","operator_id":"L15527","operator_name":"M L & P Trucking Llc","controller_id":"M11842","controller_name":"Patrick S  Milardo","district":"M2","office":"Albany NY Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":52},"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":"2026-10-17T05:35:58.500035+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":"0600659","name":"DOROTHY C. HAY PIT"},"operator":{"type":"operator","id":"L15527","name":"M L & P Trucking Llc"},"controller":{"type":"controller","id":"M11842","name":"Patrick S  Milardo"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15527","name":"M L & P Trucking Llc"},"object":{"type":"mine","id":"0600659","name":"DOROTHY C. HAY PIT"},"validFrom":"1997-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0600659|L15527|1997-08-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11842","name":"Patrick S  Milardo"},"object":{"type":"mine","id":"0600659","name":"DOROTHY C. HAY PIT"},"validFrom":"1997-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0600659|M11842|1997-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11842","name":"Patrick S  Milardo"},"object":{"type":"operator","id":"L15527","name":"M L & P Trucking Llc"},"validFrom":"1997-08-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0600659","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0600659|L15527|1997-08-01|M11842|1997-08-01|152557"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":1,"firstDate":"2000-07-11","lastDate":"2000-07-11","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"120869","DOCUMENT_NO":"220001990083","ACCIDENT_DT":"07/11/2000","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","NARRATIVE":"SMOKE FROM FAN MOTOR OF DAEWOO PAYLOADER CAUSED EYE IRRITATION.","sourceDate":"2000-07-11"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2005-05-10","lastDate":"2005-05-10","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":4,"firstDate":"2002-05-01","lastDate":"2004-02-25","metrics":{"ss":0,"delinquent":3,"recentRows":0,"paidPenalty":365,"proposedPenalty":365,"currentAssessment":365},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"178326","VIOLATION_NO":"6017006","ISSUE_DT":"02/25/2004","CFR_STANDARD_CD":"46.8(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"200.00","CURRENT_ASSESSMENT_AMT":"200.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-25"},{"SOURCE_ROW_NUMBER":"169630","VIOLATION_NO":"6001734","ISSUE_DT":"03/26/2003","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":"2003-03-26"},{"SOURCE_ROW_NUMBER":"169629","VIOLATION_NO":"6001733","ISSUE_DT":"03/26/2003","CFR_STANDARD_CD":"47.31(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":"2003-03-26"},{"SOURCE_ROW_NUMBER":"164676","VIOLATION_NO":"7746990","ISSUE_DT":"05/01/2002","CFR_STANDARD_CD":"46.3(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":"2002-05-01"}]},{"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":"1997-08-01","lastDate":"1997-08-01","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":6,"firstDate":"2000-01-19","lastDate":"2005-05-10","metrics":{"inspectors":6,"recentRows":0,"onSiteHours":28,"inspectionHours":59,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"902981","EVENT_NO":"0881784","INSPECTION_BEGIN_DT":"05/10/2005","INSPECTION_END_DT":"05/10/2005","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2005-05-10"},{"SOURCE_ROW_NUMBER":"353184","EVENT_NO":"0877601","INSPECTION_BEGIN_DT":"02/25/2004","INSPECTION_END_DT":"02/27/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2004-02-25"},{"SOURCE_ROW_NUMBER":"949644","EVENT_NO":"0871562","INSPECTION_BEGIN_DT":"03/26/2003","INSPECTION_END_DT":"03/27/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2003-03-26"},{"SOURCE_ROW_NUMBER":"1051470","EVENT_NO":"0865675","INSPECTION_BEGIN_DT":"05/01/2002","INSPECTION_END_DT":"05/02/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2002-05-01"},{"SOURCE_ROW_NUMBER":"759586","EVENT_NO":"0789321","INSPECTION_BEGIN_DT":"12/06/2000","INSPECTION_END_DT":"12/07/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2000-12-06"},{"SOURCE_ROW_NUMBER":"641627","EVENT_NO":"0569061","INSPECTION_BEGIN_DT":"01/19/2000","INSPECTION_END_DT":"01/19/2000","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2000-01-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":24,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":2326,"employees":4,"production":0},"2002-Q3":{"hours":2216,"employees":4,"production":0},"2002-Q2":{"hours":2779,"employees":5,"production":0},"2002-Q1":{"hours":3296,"employees":6,"production":0},"2001-Q4":{"hours":4506,"employees":12,"production":0},"2001-Q3":{"hours":4527,"employees":9,"production":0},"2001-Q2":{"hours":4451,"employees":8,"production":0},"2001-Q1":{"hours":4086,"employees":7,"production":0},"2000-Q4":{"hours":4207,"employees":8,"production":0},"2000-Q3":{"hours":5712,"employees":13,"production":0},"2000-Q2":{"hours":4654,"employees":10,"production":0},"2000-Q1":{"hours":3274,"employees":6,"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":10,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":17847,"employees":10,"production":0},"2001":{"hours":17570,"employees":10,"production":0},"2002":{"hours":10617,"employees":5,"production":0},"2003":{"hours":10894,"employees":5,"production":0},"2004":{"hours":6928,"employees":6,"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":4,"firstDate":"2002-05-01","lastDate":"2004-02-25","metrics":{"ss":0,"amountDue":365,"contested":0,"amountPaid":365,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":365},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"355988","VIOLATION_NO":"6017006","VIOLATION_ISSUE_DT":"02/25/2004","SIG_SUB":"N","PART_SECTION":"46.8(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"4","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/27/2004","PROPOSED_PENALTY":"200","AMOUNT_DUE":"200","AMOUNT_PAID":"200","CONTESTED_IND":"N","sourceDate":"2004-02-25"},{"SOURCE_ROW_NUMBER":"355990","VIOLATION_NO":"6001734","VIOLATION_ISSUE_DT":"03/26/2003","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/27/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2003-03-26"},{"SOURCE_ROW_NUMBER":"355989","VIOLATION_NO":"6001733","VIOLATION_ISSUE_DT":"03/26/2003","SIG_SUB":"N","PART_SECTION":"47.31(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/07/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2003-03-26"},{"SOURCE_ROW_NUMBER":"355991","VIOLATION_NO":"7746990","VIOLATION_ISSUE_DT":"05/01/2002","SIG_SUB":"N","SECTION_OF_ACT":"115(a)","PART_SECTION":"46.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"4","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-05-01"}]}],"safety":{"href":"/api/v1/mines/0600659/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0600659/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":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","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":"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":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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0600659","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}