Kodiak Stump Grinding calls 811 (Utility Locates) when there is any potential for underground utilities in the area of the stump grinding. Unfortunately there is not a number to call for irrigation lines and from time to time we do hit them with our machines. When we notice that we have damaged an irrigation line, we will repair a damaged lateral line, drip line or head at no charge. More complicated repairs (Mainline, wires, etc.) can be repaired on a time and materials basis.