Phu My Water Supply Joint Stock Company was established under Decision No. 6023 / QD.UB dated August 27, 2004 of the People's Committee of Ba Ria - Vung Tau Province on the basis of the equitization of Phu My Water Supply Enterprise, directly under the Ba Ria - Vung Tau Water Supply Joint Stock Company (BWACO). Phu My Wasuco is currently capable of supplying clean water with a total capacity of 500,000 m3 / day and night from two sources Da Den Lake (reserve 33.8 m3) and Song Ray (reserve 208 million m3).