On Jul. 7, 2010 the Radiation Exposure Compensation Amendments of 1999 (P.L. 106-245) was signed into law. The bill allowed more workers who handled radioactive material for weapons programs to be eligible to receive federal compensation for radiation-induced illness. The law expanded previously written compensation acts, making more grades of workers eligible for compensation, and to include compensation for brain, lung, bladder, colon, ovary, and salivary gland cancers.