Service area
Where We Work, County By County
Ada, Canyon and Gem counties are where we are most days. Meridian, Boise, Nampa, Caldwell, Eagle, Star, Kuna, Middleton and Emmett are short drives. Past that core we work in Elmore, Payette, Owyhee, Boise, Valley and Washington counties, which puts Mountain Home, Payette, Marsing, Idaho City, McCall and Weiser on the map.
The Treasure Valley is one of the fastest growing regions in the country, with new subdivisions drawing from the same groundwater as everyone else. And Idaho came into 2026 off an exceptionally warm winter, among the warmest since records began in 1896, with snowpack at or near record lows.
Less snow means less water to dilute what's dissolved in it. Concentrations don't hold steady under those conditions. If you're on a well and have never pulled a baseline, do it this year. More on hardness, nitrates and PFAS in Treasure Valley water, or the full list of water treatment services we offer.