Pony Creek Water Treatment Plant Expansion

The expansion of the water treatment plant included increasing existing capacity to 12 MGD and added treatment technology improvements including manganese control and sludge processing. In general, the project included demolition of four filters, flocculation/sedimentation basins and surge tanks; and improvements to existing facilities, including the rapid mix vault, flocculation/sedimentation basins, and filters to incorporate new and/or high-rate improved treatment processes and surge improvements. New facilities constructed as part of this project included the pre-oxidation vault, treated water chemical injection vault, new filter No. 5 and associated filter gallery extension, new treated water pipeline, new chemical building, new ammonia storage building and new emergency standby generator.

Pony Creek Water Treatment Plant Expansion (1) Pony Creek Water Treatment Plant Expansion (4) Pony Creek Water Treatment Plant Expansion (3) Pony Creek Water Treatment Plant Expansion (2)