Project Overview

ATM provided engineering services to improve stormwater flow and conveyance, provide stormwater treatment, restore proper wetland hydrology, and correct flooding issues with five large interconnected wetland systems in Port Royal. ATM modeled the 200-acre watershed and designed drainage systems to re-establish hydrology to protect the health of the existing impacted wetland systems. Our stormwater system design allows for longer retention of stormwater runoff to provide treatment and reduce volume through transpiration, infiltration, and evaporation. In addition, ATM designed a community amphitheater and boardwalks for education and used as a nature walk.