{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/by-controller?name=Glacier%20County%20-%20MT","controller":"Glacier County - MT","_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":"2026-09-12T17:09:08.452Z"},"count":1,"truncated":false,"mines":[{"mine_id":"2401955","mine_name":"Glacier County Crusher","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Intermittent","state":"MT","county_name":"Glacier","controller_name":"Glacier County - MT","operator_name":"Glacier County Road Department","num_employees":3,"primary_canvass":"SandAndGravel","canonical_url":"https://api.ai-analytics.org/mine/2401955"}]}