On campus, there are 3 sharps containers that can be utilized for disposal of sharps and needles-
1. In the bathroom on the first floor of Tranquada (on the left side)
2. In the all gender restroom located on the 2nd floor of the Smith Campus Center on Pomona’s campus (Verified with Pomona that it is open to students from other campuses.)
3. The QRC center also has a sharps container in the bathroom there.
Pomona is working towards adding more sharps containers in their gender neutral bathrooms, but it is a work in progress.

Off campus, but very nearby is also the Claremont City Yard, which accepts locked sharps containers M-TH, 8-5 and will replace your sharps container for free.  Here is the link for more information- https://safeneedledisposal.org/single-listing/?id=3353