Address: 5705 Lithopolis Rd NW, Lancaster OH 43130 / (740) 654-0112
About Us / Rockmill Brewery History: Rockmill is a small production organic brewery. Our beers are modeled after the brews of Wallonia, Belgium. Wallonia is the French-speaking region of the country located in the rural south along the French border. The water of this region contains a minerality very similar to the water profile found in the deep well located on our farm in Lancaster, Ohio.