{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Dunn%20County-Nd","controller":"Dunn County-Nd","_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":"2026-11-02T18:24:37.810Z"},"count":1,"truncated":false,"mines":[{"mine_id":"3200647","mine_name":"DUNN COUNTY CRUSHER","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"ND","county_name":"Dunn","controller_name":"Dunn County-Nd","operator_name":"Dunn County","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/3200647"}]}