Used 15000 Gallon Stainless Steel Tank. Horizontal. Type 304 stainless steel. 10' 6" diameter X 23' 4" long. Flat heads. 5 Compartment 3000 gallon each compartment. Each compartment has a Trans Date Corp Model 6372-2A Level indicator. Built by Clawson Tank Clarkson MI. UL Approved for Above ground FLAMMABLE LIQUID STORAGE.