The risers are located inside the tower, spanning the distance from the seafloor to the top of the tower and the buoyancy tanks. The buoyancy of the tanks keeps the risers tensioned in place. Flexible risers are then connected to the vertical risers and ultimately to the facility above.
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Illinois has a 6.25% sales tax and Tazewell County collects an additional 0.50%, so the minimum sales tax rate in Tazewell County is 6.75% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Tazewell County, including all local taxes.
Visit our website at tax.illinois.gov to verify all tax rates using the Tax Rate Database. These rates are subject to change January 1 and July 1 of each year. * Cook County imposes a 0.75% county home rule sales tax. For unincorporated areas in Cook County, the ST-1/ST-2 combined rate is 8.00%. For home rule municipalities within Cook County that impose home rule sales tax, the ST-1/ST-2 combined rate varies (see the entries in the Tax Rate Database for each municipality). ST-62 (R-06/15) Page 3.