The purpose of research were (1) to measure the role of the Tirto Saloko Water User Association in Sugih Waras Village Belitang Mulya District East OKU Regency (2) to calculate the income of rice farming, a group of farmers using Tirto Saloko water in the village of Sugih Waras, Belitang Mulya District, East OKU Regency (3) to analyzed the relationship between the role of farmer groups in the u…