The Black Hawk County Engineer's Office provides a listing of Surveying and Engineering related research documents available online through Autodesk 360 (A360).
Sign Up User’s must first sign up for a free Autodesk 360 Account. Please email the County Surveyor with your Autodesk 360 account information for access to the online records. Please allow 2 working days from your request to be processed.
Black Hawk County Land Corner Certificates, Engineer Department copies.