{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Estate%20of%20Henry%20T.%20Southway%20Jr.","controller":"Estate of Henry T. Southway Jr.","_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":"2026-10-05T04:50:26.584Z"},"count":34,"truncated":false,"mines":[{"mine_id":"2902222","mine_name":"Portable Crushing Plant #6","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Intermittent","state":"CO","county_name":"Kiowa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":5,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2902222"},{"mine_id":"0503992","mine_name":"Swift Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Temporarily Idled","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southwest Ready Mix Inc ","num_employees":4,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503992"},{"mine_id":"0502738","mine_name":"Copper Mountain Excavation","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Summit","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0502738"},{"mine_id":"0502919","mine_name":"Jaroso Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Costilla","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0502919"},{"mine_id":"0503304","mine_name":"South Carnero Road #675","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Saguache","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503304"},{"mine_id":"0503305","mine_name":"PORTABLE CRSHING PLT 03","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503305"},{"mine_id":"0503431","mine_name":"Alcott Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Delta","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503431"},{"mine_id":"0503451","mine_name":"Fairplay Sewage Lagoon","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Park","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/0503451"},{"mine_id":"0503458","mine_name":"Silka Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Gunnison","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/0503458"},{"mine_id":"0503518","mine_name":"Baca Grande Stables Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Saguache","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503518"},{"mine_id":"0503523","mine_name":"Mt Shadow Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Pueblo","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503523"},{"mine_id":"0503525","mine_name":"Rio Grande Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Rio Grande","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503525"},{"mine_id":"0503529","mine_name":"Corn Construction Pit #19","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Mesa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503529"},{"mine_id":"0503565","mine_name":"San Juan Overlook Crushing","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Archuleta","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503565"},{"mine_id":"0503590","mine_name":"Webb Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Mesa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/0503590"},{"mine_id":"0503601","mine_name":"Coleman Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Saguache","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503601"},{"mine_id":"0503710","mine_name":"Zapata Crushing","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503710"},{"mine_id":"0503722","mine_name":"Vc Bar Ranch Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Hinsdale","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503722"},{"mine_id":"0503723","mine_name":"Fairplay Dredge Tailings","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Park","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Const Co Inc & Asphalt Gravel Prod Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503723"},{"mine_id":"0503919","mine_name":"Portable Crushing Plant No 2","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503919"},{"mine_id":"0503922","mine_name":"Portable Crushing Plant ","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Bent","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co. Inc. of Alamosa","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0503922"},{"mine_id":"0504109","mine_name":"PORTABLE CRUSHING PLT 04","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504109"},{"mine_id":"0504110","mine_name":"Portable Crushing Plant  #5","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Adams","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co. Inc.","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504110"},{"mine_id":"0504111","mine_name":"PORTABLE CRUSHING PLANT #6","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Alamosa","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504111"},{"mine_id":"0504661","mine_name":"Portable Crushing Plant #2","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Conejos","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co Inc  of Alamosa","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504661"},{"mine_id":"0504780","mine_name":"Crusher #7","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Torrance","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co Inc","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504780"},{"mine_id":"0504781","mine_name":"Crusher # 8","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Union","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co Inc of Alamosa","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504781"},{"mine_id":"0504849","mine_name":"Portable Crushing Plant #6","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Summit","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/0504849"},{"mine_id":"2901751","mine_name":"Portable Crushing Plant No 1","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Rio Arriba","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/2901751"},{"mine_id":"2901893","mine_name":"Portable Crushing Plant No 4","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Quay","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2901893"},{"mine_id":"2901903","mine_name":"Portable Crushing Plant No 5","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Bernalillo","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2901903"},{"mine_id":"2902223","mine_name":"Portable Crushing Plant #3","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Las Animas","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2902223"},{"mine_id":"2902224","mine_name":"Crusher 4","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"CO","county_name":"Saguache","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Company Inc of Alamosa","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2902224"},{"mine_id":"2902234","mine_name":"Screening & Wash Plant","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"NM","county_name":"Valencia","controller_name":"Estate of Henry T. Southway Jr.","operator_name":"Southway Construction Co Inc of Alamosa","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2902234"}]}