BACKYARD WATER FEATURESGET A QUOTEDescriptionOur materials have been used in working water features and dry creek beds across Western Washington. Whether you need boulders for a river bed or landscape rock for an alpine waterfall, we have what you need.MaterialsCommonly used materials include Landscape Rock, Quarry Spalls, Drain Rock, Streambed Boulders, and River Rock. Related Projects TOLT AVENUE (SR 203) LOWMAN BEACH PARK DISCOVERY PARK