Flap Gate Weir at Khlong La Reservoir automationcontrolsystem2 5 years ago The Khlong La Reservoir is located at Khlong Hoi Khong , Songkhla Province, Thailand The reservoir was built for the purposes below :Water allocation during the dry season, It can allocate water around 4.7 million cubic meterWater management in the Songkhla area Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook