Registration ends on Oct. 3 for EPA’s third annual Campus RainWorks Challenge, a green infrastructure design challenge for college and university students. Student teams and their faculty advisors will develop a green infrastructure project proposal for a location on their campus. Winning teams will earn a student prize of $1,000-$2,000 to be divided evenly among student team members, and a faculty prize of $2,000-$3,000 to support green infrastructure research or training.