- You can drink New Haven tap water.
- Lots of people also have Britas to filter water. Your college's Master's office might have filters for sale (if not, encourage them to sell them!)
- Each entryway/basement also has a water dispenser that you can fill your bottle with (this is only true in certain colleges).
- Dining halls all have water, although sometimes it's mixed with minute quantities of Powerade or Lemonade (they share the same outlet).
- A few residential college gyms have water dispensers.
- Yale recycling boxes everywhere. Single stream recycling introduced, so no need to sort.
- Throw trash bags in trash rooms near Yale entryways.
- American outlet type, internationals may need to bring an adapter.