A Canal Town Named for Its Own Lock No. 1
Lockport was platted in 1837 by the Illinois and Michigan Canal commissioners as the canal's headquarters town. The site was chosen specifically because the terrain dropped roughly 40 feet in elevation there, which required a system of canal locks to manage -- and the town's name comes directly from the canal's Lock No. 1. Once the canal opened in 1848, linking Lake Michigan to the Illinois and Mississippi river system, Lockport became a hub for transporting and milling corn, wheat, and other crops; the town was formally incorporated in 1853, and its fortunes tracked the canal's rise and its decline in relevance after 1900 as rail transport took over.
What a 40-Foot Engineered Drop Means for Water Today
A town founded around managing a 40-foot elevation change didn't just deal with water in the abstract -- its entire layout was engineered around controlling how water moved through the landscape. That same terrain still routes runoff and groundwater today, and Lockport sits within Will County's portion of the Des Plaines River watershed, where basement flooding and sewer backup are the pattern regional stormwater planning associates with urban flooding in the area.
Project Paths
Planning a Basement Waterproofing Project on Lockport's Canal-Era Terrain
Because Lockport's grading was shaped by 1830s canal engineering rather than a flat modern subdivision plan, a thorough assessment should map how the property's own slope and the old canal corridor interact before recommending a fix.