May 19, 2026 The Claude W. and Dolly Ahrens Foundation (CDAF) and the Greater Poweshiek Community Foundation (GPCF) are proud to celebrate the 20-year anniversary of their transformative partnership through the Community Support Services (CSS) program — a collaborative model that has strengthened nonprofits, expanded charitable giving, and helped deliver lasting community impact throughout Poweshiek County. Launched in 2006, the