State One-Call Information: Iowa

(Note: Some One-Call systems do not have a website or the site address is unknown to us. If we have made an error in any of this information please email us the correction.)

One-Call Website: www.iowaonecall.com

One-Call Phone Number: 1-800-292-8989

State Law: www.iowaonecall.com/Default.aspx?tabid=404#iowa