Iron Hill Quarry April 18, 2019 Important Information: Address: 1518 145th Ave, Maquoketa, Iowa, 52060 Phone: (563)652-6025 Hours: Call Products Available at this location: 0107 3/4″ Roadstone 0110 1″ Roadstone 0120 2″ Roadstone 0140 4″ Roadstone 0210 1″ Clean 0220 2″ Clean 0246 1″ x 3″ Clean Stone 0281 4"x 9" Clean Stone 0521 Ag-Lime 0552 Fill Lime/Screenings 0605 Rip Rap