Books in Penfield Library

Or try searching Penfield's book holdings for:

Woman dumping waste water into a hole.

CDC Global. "Ebola illustration: dumping waste." Retrieved from CC BY 2.0.

Warning sign on the Oswego River about sewer system overflow.

Mitchell, E. "Oswego River - Sewer System Overflow." CC BY-NC.

Open Educational Resources

Or look for more OERs using the library's guide to these resources: