Over 30 years of retirement, Mangan would collect as much as $5.26 million, according to a projection by Local Government Information Services (LGIS), which publishes Sangamon Sun.
The projection assumes Mangan received $110,502 in the first year of retirement, then 3 percent annual increases thereafter, compounded.
After 3 years of retirement, Mangan will have already received $341,551 in retirement benefits, or more than the sum total of the retiree's contributions to the state pension fund.