{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=B%20L%20Anderson%20Inc","controller":"B L Anderson 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":"2026-11-13T21:29:38.591Z"},"count":50,"truncated":false,"mines":[{"mine_id":"1300003","mine_name":"Robins Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1300003"},{"mine_id":"1300121","mine_name":"Four County Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Johnson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1300121"},{"mine_id":"1300254","mine_name":"Anamosa Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1300254"},{"mine_id":"1300417","mine_name":"Maquoketa Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1300417"},{"mine_id":"1300640","mine_name":"Gateway Sand & Gravel","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Clinton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1300640"},{"mine_id":"1300647","mine_name":"Ivanhoe Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1300647"},{"mine_id":"1300677","mine_name":"Central City Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1300677"},{"mine_id":"1300865","mine_name":"Montour Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Tama","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1300865"},{"mine_id":"1301363","mine_name":"Andrew Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301363"},{"mine_id":"1301364","mine_name":"Monticello Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301364"},{"mine_id":"1301365","mine_name":"Wyoming Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301365"},{"mine_id":"1301366","mine_name":"Finn Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301366"},{"mine_id":"1301368","mine_name":"Lisbon Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301368"},{"mine_id":"1301369","mine_name":"B L Anderson Shop","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301369"},{"mine_id":"1301370","mine_name":"Alice Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301370"},{"mine_id":"1301371","mine_name":"Canton Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301371"},{"mine_id":"1301372","mine_name":"Burda Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301372"},{"mine_id":"1301373","mine_name":"Monticello Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301373"},{"mine_id":"1301374","mine_name":"Knapp Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301374"},{"mine_id":"1301375","mine_name":"Kula Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301375"},{"mine_id":"1301376","mine_name":"Finn Sand And Gravel Dredge","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301376"},{"mine_id":"1301380","mine_name":"Bellevue Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301380"},{"mine_id":"1301381","mine_name":"Otter Creek Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301381"},{"mine_id":"1301384","mine_name":"Miller Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301384"},{"mine_id":"1301385","mine_name":"Long Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301385"},{"mine_id":"1301386","mine_name":"Ballheim Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301386"},{"mine_id":"1301389","mine_name":"Lime City Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Cedar","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301389"},{"mine_id":"1301391","mine_name":"Atalissa Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Cedar","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301391"},{"mine_id":"1301393","mine_name":"Ernst Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Johnson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301393"},{"mine_id":"1301394","mine_name":"Kiler Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Buchanan","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301394"},{"mine_id":"1301395","mine_name":"Garrison Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301395"},{"mine_id":"1301399","mine_name":"Vinton Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301399"},{"mine_id":"1301400","mine_name":"Morgan Creek Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301400"},{"mine_id":"1301402","mine_name":"Anamosa Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jones","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301402"},{"mine_id":"1301403","mine_name":"Cedar Rapids Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301403"},{"mine_id":"1301404","mine_name":"Troy Mills Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301404"},{"mine_id":"1301405","mine_name":"Pork Chop Hill Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301405"},{"mine_id":"1301407","mine_name":"Vinton Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301407"},{"mine_id":"1301627","mine_name":"La Motte Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301627"},{"mine_id":"1301667","mine_name":"Coggon Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301667"},{"mine_id":"1301756","mine_name":"Kilburg Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301756"},{"mine_id":"1301819","mine_name":"Marengo Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Iowa","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301819"},{"mine_id":"1301832","mine_name":"Bellevue Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301832"},{"mine_id":"1301844","mine_name":"Pork Chop Hill West Qry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301844"},{"mine_id":"1301871","mine_name":"Pataska Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301871"},{"mine_id":"1301872","mine_name":"Pork Chop Hill Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Benton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301872"},{"mine_id":"1301920","mine_name":"Springbrook-Lundin Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Jackson","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301920"},{"mine_id":"1301938","mine_name":"Troy Mills Sand Pit","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1301938"},{"mine_id":"1301981","mine_name":"Miles Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Clinton","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1301981"},{"mine_id":"1302060","mine_name":"Plant #2","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"IA","county_name":"Linn","controller_name":"B L Anderson Inc","operator_name":"B L Anderson Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1302060"}]}