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
Matt Groening Argentine artist Agustina Picasso after a four-year relationship, and became stepfather to her daughter Camila Costantini. In May 2013, Picasso gave birth to Nathaniel Philip Picasso Groening, named after writer Nathanael West. She joked that "his godfather is SpongeBob's creator Stephen Hillenburg". In 2015 Groening's daughters Luna Margaret and India Mia were born. Matt is the brother-in-law of "Hey Arnold!" and "Dinosaur Train" creator, Craig Bartlett, who is married to Groening's sister, Lisa. Arnold used to appear in "Simpsons Illustrated". Groening identifies himself as agnostic and a liberal and has often made campaign contributions to Democratic Party candidates. His first