Study of Retention Pond Potential for Flood Management at Northeastern University

Abstract

Flooding within Northeastern University poses a significant challenge, affecting academic activities and general operations across the campus. This study aims to assess the capacity of detention ponds within the university to manage stormwater runoff effectively. Topographic elevation and coordinate data were surveyed and analyzed using Autodesk Civil 3D to generate terrain and contour models. The maximum runoff volume was then estimated based on a 10-year return period using the Intensity-Duration-Frequency (IDF) curve and the Rational Method. The results revealed that the peak runoff volume exceeded the existing detention pond capacity by 1,024 cubic meters, accounting for approximately 45% more than the pond's current holding capacity. These findings highlight the need for additional detention infrastructure to mitigate flood risk and prevent potential damage. The outcomes of this research can serve as a foundation for planning sustainable stormwater management infrastructure within the university, particularly during the rainy season.