Graymont's manufacturing facility in Green Bay, Wisconsin produces high-calcium pebble and hydrated lime from limestone sourced from quarries in Michigan. The limestone is delivered to the Company's dock by self-unloading lake vessels. Sufficient inventories of stone must be kept on hand in order to maintain full production through the winter months when the ships are laid up and the quarries are closed.
The Green Bay site includes two rotary kilns and a lime hydrator as well as bulk storage capacity and warehousing space for bags. Calcium oxide is shipped in bulk and hydrate is shipped either in bulk, bulk bags (super sacks) or paper sacks by rail or truck throughout the United States, under the brand names Western High Cal Pebble Lime and Western Pure Cal Hydrated Lime.
137 James Street
Green Bay, WI 54303
1 800 433-0036
1 920 437-4054