Case Study
CST Covers Worlds Largest Circular Water Reservoir
World’s Largest Circular Water Reservoir Cover Added to Record Breaking Tank CST COVERS DOME TOPS $4.5 MILLION RESERVOIR UPGRADE PROJECT The Alderwood Water and Wastewater District Formed in 1931, the Alderwood Water and Wastewater District serves the southern part of Snohomish County in western Washington with Sultan River water purchased through the city of Everett. The District serves a customer base of 35,000, representing a popul