Tampa Bay Office Park Waterscape was a project that utilized Landscape Architecture through environmental planning and design in conjunction with wetland reclamation in a highly visible urban setting. The project site (37 acres) was virtually surrounded by urban land uses, including a large, multi-level shopping mall, an eight story hospital, Tampa Stadium, and the existing first phase of the Tampa Bay Office Park. Historically, the project site was used as a peat mining pit, and functioned as a stormwater storage area.
Prior to development, the waters on site were poorly flushed and semi-stagnant due to the large amount of floating mat vegetation hindering water movement. Water quality was adversely affected due to these thick vegetative mats covering the open water and a high concentration of suspended organics. The client’s (The Landmarks Group) intention was to create a prestigious urban office development surrounded by a lake and aesthetic wetland system.
The re-creation of the wetland was required by the State of Florida Department of Environmental Regulation as a mitigation process in an overall development agreement. Realizing the interrelated benefits of aesthetics and economic return, The Landmarks Group far exceeded the State’s requirements in this wetland reclamation process. The Landscape Architectural firm was responsible for the design of the wetland system and as a consultant team member for a stormwater management plan.
Irregular and curvilinear shaped areas of vegetation were used to maximize the interface between vegetation groups, increasing heterogeneity, creating edges and establishing an order similar to nature. The various plant materials have flowers ranging from white, yellow and purple allowing for continuous bloom from March to November. In addition, design efforts involving working in concert with the civil engineers was imperative to ensure that the project’s stormwater drainage system was designed to provide maximum treatment of runoff prior to discharge to the on-site lake/wetland system while maintaining the desired aesthetics of the design. The stormwater runoff from the parking lots, roads and the building areas are all directed to a man-made marsh/sedimentation pond on the back part of the site. From there, it is connected to the first in a series of lakes by a vegetative swale, then the lakes are connected by deep stormwater discharge outfalls and diversion berms.
The irrigation system also picks up nutrients and organic matter from the lake bottom. With the new vegetative cover and improved water quality, wildlife such as turtles, fish and various wading birds have returned to the site.
Since its completion, the wetland system has developed into a waterfowl nesting ground and fish habitat. Water quality has improved and what was once an “environmental eyesore” has become an aesthetic, as well as functional, ecosystem.
This project is utilized by the local environmental regulatory agencies, the State of Florida’s Department of Environmental Regulation, and developers as a showcase example that wetland reclamation and restoration can function and prosper, even in a highly visible urban setting. Through this project, professionals from both the regulatory agencies and the development interests have been exposed and educated to some of the environmental planning capabilities and techniques of Landscape Architecture.