chemical storage bulk storage tanks silo CHEMICAL STORAGE Our chemical storage buildings are specifically designed for safe storage of hazardous materials. We have your chemical storage solution in our hazardous material storage building options. We have a chemical storage building that will fit your chemical storage requirements. I have a chemical storage tank , does it need a permit? The chemical storage tank would not need a construction permit if the size of the unit is less than 10,570 gallons and has an annual throughput of less than 40,000 gallons. Local, state, and federal laws and legal counsel should be consulted prior to initiating a chemical storage program. Chemical Storage offers pre-engineered and custom designed storage buildings to allow our customers to achieve compliance with federal and state environmental regulations. The following information may be used as a guide in developing a chemical storage tank. Columbian TecTank’s new seal welded aluminum tank gives us a great product for the chemical storage and food industry. Columbian TecTank™ provides a variety of welded and bolted silos for the chemical industry. We offer both bolted and welded fabrication in coated carbon steel, stainless steel and aluminum. All of our silos can be design with hopper bottoms for assembly on common structures or with skirts. Beginning with solid engineering principles, Columbian TecTank™ can provide product testing to determine the optimum design for reliable product flow for your silo. Welded tanks with welded hopper bottom tanks on structures, welded stainless steel silos, bolted coated carbon steel silos, welded aluminum silos with skirts and welded hopper bottom storage on legs are some common applications for chemicals.