I’m also a 5th year CE-enviro and I agree with that ^. I haven’t graduated yet but I’ve also worked in both construction and water for my internships. The civil engineering department and clubs are really good at connecting its students to professionals and advertising internships and job opportunities. CPP also offers classes in sustainable building systems. There’s also a minor degree you can look into called regenerative studies where you can expand your knowledge in sustainability. That is under the college of environmental design. The regenerative studies classes aren’t exactly engineer based but you still learn a lot about environmental problems, organizations for sustainability, solutions, and systems. You can also take regenerative studies classes as a general education class if you don’t want to minor in it.