This evaluation aims to understand the impact of the Reduce, Reuse and Recycle by the Caribbean Community Climate Change Centre for climate resilience wastewater systems (3R-CREWS) project. 3R-CReWS project revolves around fostering a supportive policy environment, encouraging private sector involvement, and increasing public understanding of wastewater management for water security and climate resilience. The evaluation focuses on the assessment of the activities related to education about the utilization of reclaimed water and the impact of these activities on the changes in people's perceptions of this type of water in Barbados.