PSTD can provide information concerning registered tanks or case information if you provide a facility number, case number, physical address of the tank location, facility name, or owner name. This information will be used for a database search. Registered tank information can be obtained by calling 405-521-4683. You can also visit our office at the Jim Thorpe Building, 2101 N. Lincoln Blvd., Oklahoma City, OK 73105. Computers for public use are available at no charge. The information is free. Copies are 25 cents per page. Research by our staff and large requests are $7 per hour. You may call our office or e-mail firstname.lastname@example.org to discuss your information needs. There is no charge for e-mail.