4 Detention Basin Manufacturers in 2023
This section provides an overview for detention basins as well as their applications and principles. Also, please take a look at the list of 4 detention basin manufacturers and their company rankings.
Table of Contents
What Is a Detention Basin?
A detention basin is a disaster prevention facility that compensates for the water retention function of the ground that has been impaired by land development. If no regulating reservoirs are in place, the water retention function of the land is temporarily impaired by development in urban areas. As the water retention function of the land decreases, rainwater overflowing from the land flows into rivers and underground facilities in urban areas, causing human casualties and property damage. Therefore, an underground detention basin is constructed to temporarily store rainwater and control the amount of rainwater runoff.
In addition to an detention basin, there are detention and control basins that control the flow of rivers.
Recreational reservoirs and regulating reservoirs control river levels by allowing river water to flow in through overflow embankments when the river level rises. Overflow levees are constructed one level lower than the land surrounding the reservoir. These facilities differ in the method of maintenance of the facilities.
Uses of Detention Basins
In the past, forests and fields were abundant and the water retention capacity of the land was sufficient. Recently, however, as land has been converted to residential land, rainwater no longer soaks into the ground. The rain that does fall flows directly into rivers through gutters and rainwater trunk lines. Then, when large amounts of rain fall, rivers overflow and rainwater overflows from gutters.
To solve these problems, rivers and rainwater channels have been covered with concrete, but the rivers, which are the inflow points for rainwater, have a fixed amount of rainwater they can accept. However, the rivers that receive rainwater have to be widened in order to accommodate more rainwater. In urban areas, however, this is not practical because the width of rivers is limited.
Detention basins can be constructed even in urban areas, and facilities such as baseball fields can be built on top of the detention basins. Since the purpose of detention basins are to prevent damage from flooding, they are also known as flood control basins.
Principles of Detention Basins
There are three general types of detention basins: the moated type, the underground box type, and the underground tunnel type.
- The moated type is a flood control basin where the ground surface is excavated to create a space to store rainwater, and overflow levees are used to intentionally overflow the rainwater to control flooding. The storage space for rainwater is approximately 1 to 5 meters.
- Underground box type is a box-type temporary storage facility built further below the surface of the ground where we live. The basic structure is the same as that of the moated type, with the box type consisting of a storage section and an overflow dike. The moated type has a visible detention basin, while the box-type has only an overflow dike that is visible from the ground. The storage space for rainwater is approximately 10 to 30 meters.
- A detention basin of the tunnel type consists mainly of an intake stand and a drainage stand. The vertical shaft is a hole dug vertically and is shaped like a vertical tunnel. Rainwater is captured from the intake shaft and stored in an underground tunnel. The water is then gradually discharged from the drainage shaft. Tunnels generally have an inner diameter of approximately 7 to 13 meters.
Other types of regulating reservoirs, such as dam-type and pool-type reservoirs, are often constructed in mountainous areas.
List of 4 Detention Basin Manufacturers
*Including some distributors, etc.
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Contech Engineered Solutions LLC
UrbanPond Concrete Stormwater Detention
Manufacturer Overview
Contech Engineered Solutions, founded in 1986, is a manufacturer and provider of infrastructure solutions based in the United States. Specializing in engineering and manufacturing, the company serves many sectors, including transportation, stormwater management, and bridges. Their portfolio includes bridges, drainage, erosion control, and stormwater management products and more. Supporting every aspect of the customer's project, their extensive network of local experts can help, providing agency and regulatory guidance, engineering calculations, solution development, and installation support.
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Detention Basin Manufacturer Ranking
*Including some distributors, etc.Number of Employees
Newly Established Company
- Fabco Industries Inc.: 1997 (26 years ago)
- Timewell Drainage Products: 1995 (28 years ago)
- Advance Concrete Products Co.: 1966 (57 years ago)
Company with a History
- Advance Concrete Products Co.: 1966 (57 years ago)
- Timewell Drainage Products: 1995 (28 years ago)
- Fabco Industries Inc.: 1997 (26 years ago)
