{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=MidAmerican%20Energy%20Holdings%20Company%3B%20IDACORP","controller":"MidAmerican Energy Holdings Company; IDACORP","_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":"2026-10-06T12:53:55.904Z"},"count":2,"truncated":false,"mines":[{"mine_id":"4800677","mine_name":"Jim Bridger Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Active","state":"WY","county_name":"Sweetwater","controller_name":"MidAmerican Energy Holdings Company; IDACORP","operator_name":"Bridger Coal Company","num_employees":160,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4800677"},{"mine_id":"4801646","mine_name":"Bridger Underground Coal Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"WY","county_name":"Sweetwater","controller_name":"MidAmerican Energy Holdings Company; IDACORP","operator_name":"Bridger Coal Company ","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4801646"}]}