Ravalli County, Montana Daly ditches irrigation districtThe Daly Ditches Irrigation District (DDID) is a Public Corporation, proudly serving western Montana since 1982. landowner resources Contact Us 41 Years Of Top-Tier ServicePlace a water order 11Main ditches 83Miles of managed irrigation canals 2,100Water users 14,841Acres managed We’re Hiring! Check Out Our Open PositionsOpen Positions Our Values Responsibility Integrity Accountability Honesty Current Projects Improving Western Montana’s WaterExplore our work