{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Smith%20Erwin","controller":"Smith Erwin","_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":"2026-11-01T07:12:22.855Z"},"count":5,"truncated":false,"mines":[{"mine_id":"1504313","mine_name":"No 4 Strip Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"KY","county_name":"Whitley","controller_name":"Smith Erwin","operator_name":"Erwin Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1504313"},{"mine_id":"1506258","mine_name":"No 1 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"KY","county_name":"Whitley","controller_name":"Smith Erwin","operator_name":"Oswayo Mining Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1506258"},{"mine_id":"1507141","mine_name":"No 17 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Laurel","controller_name":"Smith Erwin","operator_name":"Oswayo Mining Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1507141"},{"mine_id":"1509954","mine_name":"No 1 Surface","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Whitley","controller_name":"Smith Erwin","operator_name":"Oswayo Mining Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1509954"},{"mine_id":"1511743","mine_name":"No 15 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"KY","county_name":"Breathitt","controller_name":"Smith Erwin","operator_name":"Oswayo Mining Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1511743"}]}