Over 30 years of retirement, Sparks would collect as much as $677,664, according to a projection by Local Government Information Services (LGIS), which publishes Sangamon Sun.
The projection assumes Sparks received $14,244 in the first year of retirement, then 3 percent annual increases thereafter, compounded.
After 2 years of retirement, Sparks will have already received $28,915 in retirement benefits, or more than the sum total of the retiree's contributions to the state pension fund.