{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Montrose%20County-Co","controller":"Montrose County-Co","_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":"2026-09-30T10:20:01.611Z"},"count":3,"truncated":false,"mines":[{"mine_id":"0502914","mine_name":"Unit No 477","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Montrose","controller_name":"Montrose County-Co","operator_name":"Montrose County","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0502914"},{"mine_id":"0504211","mine_name":"PORTABLE SCREENER","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Montrose","controller_name":"Montrose County-Co","operator_name":"Montrose County","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504211"},{"mine_id":"0504606","mine_name":"MONTROSE COUNTY CRUSHER","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Montrose","controller_name":"Montrose County-Co","operator_name":"Montrose County Road & Bridge","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504606"}]}