Founded in 1950, L & W Quarries can produce roadstone, cleanstone, asphaltstone, lime, riprap and more. L & W Quarries are also ILPA & MLPA members with locations in Kahoka MO, Mediapolis, Walnut City and Clarkdale IA. 3902 Mt Pleasant St. West Burlington, IA 52655 Phone: 319.753.5858 Fax: 319.754.4872. Intranet. Customers