{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Palo%20Alto%20County","controller":"Palo Alto County","_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":"2026-11-03T17:47:32.961Z"},"count":6,"truncated":false,"mines":[{"mine_id":"1301860","mine_name":"Graettinger Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301860"},{"mine_id":"1301861","mine_name":"Osgood Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301861"},{"mine_id":"1301862","mine_name":"Palo Alto County Pits","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301862"},{"mine_id":"1301863","mine_name":"Miller Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301863"},{"mine_id":"1301864","mine_name":"Mankle Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301864"},{"mine_id":"1301865","mine_name":"Lenz Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Palo Alto","controller_name":"Palo Alto County","operator_name":"Palo Alto County Highway Department","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301865"}]}