Halloween and wastewater treatment. There doesn’t seem to be much connection — until you think about it a little.For one, all kinds of scary things can happen at clean-water plants if home and business owners dump or flush things they shouldn’t — like fryer grease and baby wipes. And imagine the scary things that would happen if the plant were not there — cholera, dysentery, filthy water, dead fish, horrible smells.The team at the Dry Creek Wastewater Treatment Plant, operated by Sanitary District No. 1 (SD1) in Villa Hills, Ky., aimed to get those messages across to its public with
