Springfield (The Simpsons) endowed with flippered mutants. In the Season 25 episode "Homerland", he comments that the air conditioning system has never worked properly. In one episode, Mr. Burns mentions that he owns the electric company as part of his power monopoly. The design and folly of Springfield Nuclear Power Plant is often rumored to be based on the troubled Trojan Nuclear Power Plant (closed in 1993 due to defects) near Matt Groening's home town of Portland, Oregon, or the Hanford Site in southeastern Washington. However, Antonia Coffman, Groening's publicist, has said that the Springfield plant's design is generic and that "the Springfield
Springfield, Illinois the Old State Capitol in Springfield as a backdrop when he announced Joe Biden as his running mate on August 23, 2008. Springfield is located at (39.6983146, −89.6195900). The city is at an elevation of above sea level. Located within the central section of Illinois, Springfield is northeast of St. Louis. The Champaign/Urbana area is to the east, Peoria is to the north, and Bloomington–Normal is to the northeast. Decatur is due east. According to the 2010 census, Springfield has a total area of , of which (or 90.44%) is land and (or 9.56%) is water. The city is located