{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/mines/check?name=Oglebay%20Norton%20Company","name":"Oglebay Norton Company","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-10-06T17:15:52.089Z"},"summary":{"mines":4,"total_accidents":586,"fatalities":3},"mines":[{"mine_id":"3300941","mine_name":"Saginaw Mine","coal_metal_ind":"C","mine_status":"Abandoned and Sealed","state":"OH","controller_name":"Oglebay Norton Company","operator_name":"Saginaw Mining Company","num_employees":0,"canonical_url":"https://api.morvs.ai/mine/3300941"},{"mine_id":"2900608","mine_name":"U S Hill Mine","coal_metal_ind":"M","mine_status":"Abandoned","state":"NM","controller_name":"Oglebay Norton Company","operator_name":"Oglebay Norton Specialty Minerals Incorporated","num_employees":null,"canonical_url":"https://api.morvs.ai/mine/2900608"},{"mine_id":"2900751","mine_name":"Velarde Mill","coal_metal_ind":"M","mine_status":"Abandoned","state":"NM","controller_name":"Oglebay Norton Company","operator_name":"Oglebay Norton Specialty Mineral Incorporated","num_employees":null,"canonical_url":"https://api.morvs.ai/mine/2900751"},{"mine_id":"3300940","mine_name":"Norton Mine","coal_metal_ind":"C","mine_status":"Abandoned","state":"OH","controller_name":"Oglebay Norton Company","operator_name":"Oglebay Norton Company","num_employees":null,"canonical_url":"https://api.morvs.ai/mine/3300940"}],"recent_fatalities":[{"document_no":"220003390001","accident_date":"11/17/2000","mine_id":"4101371","controller_name":"Oglebay Norton Company","operator_name":"Oglebay Norton Industrial Sands Inc","classification":"SLIP OR FALL OF PERSON","occupation":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","degree_injury":"FATALITY","narrative":"EMPLOYEE FELL APPROX 65 FT FROM LIFT BASKET HELD BY CRANE. HE WAS NOT WEARING SAFETY HARNESS. HE WAS REACHING FOR A BUCKET OF WATER HANDED UP FROM BELOW. WORKING ON A TAILINGS RELOCATION PROJE CT AT OLD QUARRY AT VOCA WEST.","canonical_url":"https://api.morvs.ai/mine-accident/220003390001"},{"document_no":"220070940020","accident_date":"03/23/2007","mine_id":"3301354","controller_name":"Oglebay Norton Company","operator_name":"Premier Silica LLC","classification":"MACHINERY","occupation":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","degree_injury":"FATALITY","narrative":"4-employees were performing preventative maintenance on the aerial tram system used to transport stone from the quarry to the plant.  While tensioning the steel cable used to carry the tram buckets, the hydraulic cylinder assembly pulled loose from its anchor point.  One employee was fatally injured and another suffered a broken leg, after being struck by components of the system.","canonical_url":"https://api.morvs.ai/mine-accident/220070940020"},{"document_no":"220000350003","accident_date":"01/26/2000","mine_id":"4400026","controller_name":"Oglebay Norton Company","operator_name":"O-N Minerals (Chemstone Company)","classification":"POWERED HAULAGE","occupation":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","degree_injury":"FATALITY","narrative":"EMPLOYEE WAS ATTEMPTING TO REMOVE STONE BUILDUP FROM UNDER SHAFT KILN CARRIAGE COUNTER WEIGHT. HE CLIMBED OVER A GUARD INTO RESTRICTED AREA WHERE THE WEIGHT WAS LOCATED ONLY INCHES OVER HIS HE AD. THE WEIGHT MADE ITS SCHEDULED DESCENT AND EE WAS TRAPPED UNDER IT.","canonical_url":"https://api.morvs.ai/mine-accident/220000350003"}]}