{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Navajo%20Nation","controller":"Navajo Nation","_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":"2026-10-01T09:59:28.680Z"},"count":2,"truncated":false,"mines":[{"mine_id":"0203487","mine_name":"Teec Nos Pos Gravel Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"AZ","county_name":"Apache","controller_name":"Navajo Nation","operator_name":"Navajo Engineering and Construction Authority","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0203487"},{"mine_id":"2902553","mine_name":"SHill Gravel Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"New Mine","state":"NM","county_name":"San Juan","controller_name":"Navajo Nation","operator_name":"NECA","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2902553"}]}