The Naperville Streambank Restoration project was featured in the Fall 2021 edition of Central States Water magazine. The city of Naperville’s South-Central Interceptor Sewer was constructed in 1971 along the DuPage River and since then, riverbank erosion had cut away at the bank and adjacent land, exposing the interceptor sewer in some locations. We were hired to study the relationship between the river and the sewer and identify a way to stabilize the streambank and protect the City’s infrastructure.