FAQs The answer to all your questions. Getting Started When is it? The third Saturday in May, 9am setup Where is it? Rochester Mills Beer Company400 Water St, Rochester, MI 48307 What do I need to bring? Everything to brew.Hoses & splitters for wort chilling!Wheeled cart for hot water transport. Will there be food? Yes, Rochester Mills will be open. Will the taproom be open? Yes