The infobox template in this article is missing some required data. You can help Nukapedia by filling it in.
The society's full name is the Eta Psi Epsilon Tau Greek Society. The nickname for its members was 'Etpets'.
The Eta Psi House is a two-storey house with a basement located in Morgantown's Fraternity Row. Entry to the house is via the building’s basement, through a door near the laundry area. In the basement is an Eta Psi protectron who is still operational. The basement is set up like a makeshift distillery, with a brewing station and chemistry station. Lewis' bedroom is also in the basement, behind a door with an ‘Employees Only’ sign. His room is a shrine to Nuka-Cola with a wallpaper made of pictures of Bottle and Cappy. On his shelves are souvenirs presumably purchased from Nuka-World including several rare Nuka-Cola variants.
The first floor contains a living area and kitchen. Party hats and blue plastic cups are evidence of a party that took place sometime before the bombs fell. There is another Eta Psi protectron here. A chessboard with many robot parts models which serve as pieces sits in the corner of the room. The second floor contains a pledge bedroom with bunk beds and Judy's bedroom containing her terminal. All the Don't Be Bored Games Company's board games can be found in the building.
- We need to talk - Note, pinned beside the door to the ground floor bedroom.
- Lewis's personal log - Holotape, in the ground floor bedroom of the house, beside a Nuka-Cola shaped lamp.
- Distillery supply password - Given after reading a terminal entry on Judy's terminal.
- Random magazine - On the shelf next to the shower inside the first floor bathroom.