Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
In this photograph, a building at Oberlin College incorporates features that lessen its impact on the environment. Energy efficient and environmentally friendly features includes: 4,682 square feet of photovoltaic panels, closed-loop geothermal wells that provide heating and cooling, daylighting, and a Living Machine—an engineered wastewater treatment system modeled on natural wetland ecosystems.
