EnergySolutions has also sought at various times for the State of Utah's permission to blend, or dilute, currently accepted Class A low-level radioactive waste with more radioactive Class B and Class C wastes until it just meets the Class A waste levels its license allows per container at its Clive disposal site. Some estimate that this could increase Energy Solutions' Utah site current amount of 7,450 curies of radiation per annum (2010), to an additional 19,184 to 28,470 curies each year. The Division of Radiation Control of Utah is currently considering this measure to allow Class B and Class C waste into Utah. If allowed, this would make Utah, along with Texas, the only state in the US to allow the importation of Class B and C radioactive wastes.