The Forest Service requires drinking water testing services for the Nez Perce-Clearwater National Forests in Latah County, Idaho. The contractor must process and test water samples within 24 hours, providing results for Total Coliform/E. coli (monthly), Nitrate (annually per system), and up to 14 PFAS samples per year, with an estimated 5 to 50 samples per month. Testing results must be reported to the Forest Service and the Idaho DEQ Drinking Water Office in Lewiston. The contract is a Firm-Fixed Price agreement with a base year starting September 1, 2026, and two optional one-year extensions. This opportunity is a Total Small Business Set-Aside.