BOISE, Idaho, April 22, 2025 (SEND2PRESS NEWSWIRE) -- The City of Castleford claimed the 2025 title of Idaho's best tasting drinking water during the Idaho Rural Water Association's (IRWA) Spring Conference on April 3, 2025. The other finalists were Rogerson Water and the City of Grace. Idaho Rural Water Association is a non-profit association comprised of 370 water and wastewater utility systems in Idaho.