Bueng Chawak was originally a part of Tha Chin River. Initiated the Bueng Chawak Chalerm Phra Kiet Development Project to celebrate His Majesty the King Bhumibol Adulyadej's on his 50th Year Accession to the Throne.The lake was excavated to dam up 10 million cubic meters of freshwater to irrigate 6,500 rais (10,400,000 sq m.) of agricultural land. The surrounding areas were developed into other projects such as the Wildlife Extension Center (Department of Livestock Development), a garden of indigenous vegetables, and an exhibition center for aquatic animals.