Overview The City of Anchorage Alaska built the original John M. Asplund WWTP in 1972. The plant was expanded and upgraded in 1982 to 28 MGD and again, in 1989, to 58 MGD in order to accommodate population growth. The Asplund plant operates 24/7 and is designed to provide discharge quality effluent in 4 – 6 hours from the time raw sewage enters the plant. Because treated effluent is discharged directly into Cook Inlet, it is essential that a

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