Water Purification Facility
The Yankton Water Purification expansion project adds an additional 6.6 mgd treatment capacity to their existing plant. This 3-story addition incorporates new process including 6 new gravity filters, a plate settler, chemical feed, aeration and 3 new reverse osmosis membrane filtration trains capable of 2.2mgd each. The project also included construction of a million-gallon backwash supply concrete tank as well as a 950,000-gallon break tank.
This project will incorporate nearly 10,000 cy of concrete, 1400 tons of rebar, with a precast superstructure and brick veneer and cast stone exterior.