Yes. Before any digging on your property, no matter how much or how little, you should either call 811 or fill out an online form at http://www.811now.com/. Do this at least 2 business days before digging. The law requires it, and having your property's line locations temporarily marked may prevent you from having a fatal accident or from disrupting utility service to your neighbors (and facing a fine or expensive repair costs. The 811 call and service are free, and the 811 call center is open 24/7. Learn more at http://www.in.gov/oucc/2380.htm.