Which company does Chongwen Road water fee online belong to in Nan 'an District of Chongqing?

Chongwen Road water fee in Nan 'an District of Chongqing belongs to Chongqing Water Supply Company. Chongqing Water Supply Co., Ltd. enjoys the water supply franchise granted by Chongqing Municipal Government, and mainly undertakes the water supply tasks in Yuzhong District, Shapingba District, Nan 'an District, Jiulongpo District, dadukou district District and Beibei District of Chongqing, with a population of nearly 500 square kilometers and 6 million people. The water supply coverage rate reached 97%.