At Tarsco Bolted Tank, we provide the highest quality materials available to erect superior wastewater containment solutions.  This recent project was completed in Spencer, IA, and consists of one 61.54ft wide by 15ft high equalization tank designed to AWWA D103 standards with a nominal capacity of 334,900 gallons and 312,700 gallon usable volume. For more information about our custom solutions for wastewater storage contact Pat Wilson at (417) 658-4265 or email This email address is being protected from spambots. You need JavaScript enabled to view it..