{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/mines/check?name=Jerome%20Sievers","name":"Jerome Sievers","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-09-10T00:23:25.091Z"},"summary":{"mines":0,"total_accidents":4,"fatalities":1},"mines":[],"recent_fatalities":[{"document_no":"220250660018","accident_date":"03/05/2025","mine_id":"1100111","controller_name":"Jerome  Sievers","operator_name":"Calhoun Quarry Inc","classification":"EXPLOSIVES AND BREAKING AGENTS","occupation":"Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor","degree_injury":"FATALITY","narrative":"The detonator had a dead battery. In order to set off the shot, employee brought up a loader. The loader battery was used to set the shot off. Employee was unable to be inside the shelter provided for blasting.","canonical_url":"https://api.ai-analytics.org/mine-accident/220250660018"}]}