https://en.m.wikipedia.org/wiki/Environmental_engineering
So I would think getting a summer job in a park district, recycling plant, etc, would be closer to what you want to do. Parks are always looking for high school help. Volunteer in cleaning a river by you. Many parks have program like these . Just look up one by you and see what jobs they have. Since this type of engineering can be related to civil… Check out…
This is a school year program but goes into a lot of different types of engineering. Look it up in your area. This looks great on a resume and gives you something for engineering and how different types of engineering Profesional work together. My son did it in his junior year and loved it.
Doing some work on farm if one is close to you.
Just trying to find things more aligned to what you want to pursue.