By UW Sustainability | Dec 8, 2015

The U District Partnership is hosting a community clean-up on the Ave this Saturday from 9-11 a.m. 

From the event's page: 

The U District Partnership is a nonprofit dedicated to a vibrant, innovative, and diverse University District.
Through vital community clean-ups, we take ownership of our community by ensuring a clean environment for our neighbors and those who visit the U District. Safe, clean equipment for cleaning up trash is provided.

Come out and clean up the Ave on Dec. 12. If you're interested, register here.