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Liberty at Mill Creek

Project Specifications:

Location:  Allentown, PA

Application: Detention, Rainwater harvesting

Product used: 11’-4’’ DoubleTrap

Number of pieces: 1182

Number of units: 1

Total water stored: 787,244 cf

Watertight System: Watertight 40 mil liner

Market: Industrial

Project Details: Two 1.1 million square-foot warehouses were being constructed at Liberty at Mill Creek in Allentown, PA on a property that had previously been a farm. The StormTrap system was installed to manage stormwater and collect runoff for irrigation purposes.

Challenge: The main challenge of the project was to reduce the stormwater runoff caused by a substantial increase of impervious surfaces.

Solution: The StormTrap system reduced the runoff volume to below pre-development levels. The rainwater is retained and utilized for irrigation in lawn/meadow areas.

Chris Williams, P.E., LEED AP, Project Manager, chose to use the StormTrap system because of the benefits offered: “ease of installation, tolerances for fill above system, and high void percentage.”

About the overall experience of working with StormTrap, Williams stated that it was excellent: “Can’t beat the customer service. StormTrap provided all the construction details, calculations and cost estimates in a timely manner.”