The area that often experiences water flooding in Indonesia is Muara Enim District, which is located in Muara Enim Regency. In overcoming the flooding problem that occurred in Air Lintang village, Muara Enim sub-district, The Muara Enim Regency Government has built a retention pond. However, after the retention pond was built, overflows often occurred, resulting in water pooling in the retentio…