Let Century Group Inc.help you meet current stormwater discharge regulations with our sediment control structures. Manufactured out of high strength steel reinforced concrete, the Century stormwater sediment control structures help to capture suspended solids in ditches and other discharge areas. The sediment control structures come in standard 2, 3 and 4 foot widths. Custom structures are also available. Contact concrete@centurygrp.comor call 1-800-527-5232, Ext. 165.