The Lardner State Correctional Facility (formerly Lardner State Penitentiary) is a maximum security prison in an undisclosed location of the United States. It is mentioned several times in the series. It is likely that prisoners not sent to Oswald, will most likely be sent to Lardner instead. Martin Querns becomes the new warden of Lardner after he is fired by Glynn from Oswald. Raoul Hernandez also previously served a fifteen year sentence in Lardner before being sent to Oswald. Vernon Schillinger and Chris Keller were cellmates at Lardner.