{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Central%20Washington%20Asphalt%20Inc","controller":"Central Washington Asphalt Inc","_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":"2026-10-04T10:28:56.974Z"},"count":2,"truncated":false,"mines":[{"mine_id":"4503820","mine_name":"Spokane Wash Plant","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Intermittent","state":"WA","county_name":"Spokane","controller_name":"Central Washington Asphalt Inc","operator_name":"AAA Concrete","num_employees":3,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/4503820"},{"mine_id":"4503840","mine_name":"Benton City Wash Plant #1","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Intermittent","state":"WA","county_name":"Benton","controller_name":"Central Washington Asphalt Inc","operator_name":"AAA Concrete, Inc.","num_employees":2,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/4503840"}]}