O’Fallon Brewery is a small manufacturing brewery located in St. Charles County, just north and west of St. Louis, Missouri. This small brewery was founded in January, 2000 by Fran and Tony Caradonna, and just like a good Pumpkin Ale should, theirs smells like pumpkin pie. It may only be September, but Halloween will be here before you know it. I’m already seeing candy corn in the stores. ABV = 5.5%