The Twin Oaks branch of the Austin Public Library wanted to upgrade its existing rainwater harvesting system to improve its wet-weather performance.

One of the country's largest coal transfer facilities operated by a large multinational, required an intelligent rainwater harvesting system to reduce potable water use and help eliminate stormwater discharges.

Brooklyn Botanic Garden sought a comprehensive site water harvesting and recirculation system to maintain its landscape, water features, and special tree and plant species while minimizing impacts on the environment by reducing wet-weather discharge.

The USEPA and General Service Administration upgraded an existing 6,000-gallon capacity rainwater harvesting system at the USEPA headquarters to minimize wet-weather discharge while maintaining water availability for irrigation.

The City of St. Joseph needed high-value solutions to reduce combined sewer overflows as a component of a large program to address regulatory requirements. During the design and construction of a wetland park, intelligent stormwater infrastructure was chosen to attenuate peak flows and help reduce wet-weather flow to the combined sewer.

Denver Green School wanted an optimized rainwater harvesting system to eliminate wet-weather discharge and retain water for irrigation.

An undersized wet pond outside of Portland needed intelligent flow control function and hydromodification for improvements to water quality.

The City of Omaha enlisted Opti to actively test the effectiveness of permeable pavements and real-time stormwater management as Best Management Practices.

DOEE identified intelligent retention as an important option for limiting wet-weather discharge, storing water on-site for use, and informing future improvements to District infrastructure.