The problem occurs because of flooding in the PA SAK River basin in flood season and summer water shortages an occur annually. HIS MAJESTY KING BHUMIBOL ADULYADEJ, give Royal irrigation Department education appropriate to the creation of a dam to solve the problem.
which can solve the problem either in the lower part of the Chao Phraya River basin and the greater Bangkok area. until May 2537. the Cabinet has approved, open construct project dam PA SAK River catchment.
The PA SAK jolasid dam construction operation takes more than 5 years. Since the day 2 September 2537 to date 30 September 2542.