Plainfield Township has notified its residents as of March 13, 2019 that the township board has approved a $240,000 project to increase water filtration capacity. The project will be paid for by the water/sewer customers to handle increased demand during the summer. The full press release can be read below:
Plainfield Township Board Approves Installation of Additional GAC Filters
At its meeting Monday night, the Township Board approved a quote to convert three additional water filter beds to accommodate granular activated carbon, or GAC, to filter out PFAS compounds from municipal drinking water.
When completed, this will bring Plainfield Water’s total GAC filtration capacity up to 12 million gallons per day out of a total 16 million gallons per day of capacity at the plant. The plant currently has nine mgd GAC filtration capacity, which can handle water needs most of the year. However, it is insufficient to meet demand during summer peak demand season when lawn sprinkling and other activities can double or nearly triple demand.
The initial nine mgd of GAC filtration was funded by a grant from the state of Michigan to study the effectiveness of GAC filtration to eliminate PFAS compounds in municipal drinking water. Extensive testing since the filters were converted has indicated that the GAC filtration is highly effective in eliminating PFAS while still effectively eliminating bacteria, pathogens and other undesirable elements from our drinking water.
The new filters will be funded by Plainfield Water customers at a cost of approximately $240,000 and should be completed before demand ramps up in late spring.