Underground Detention Tanks:
Stormwater Management

Managing stormwater is a must for protecting properties from flooding and preventing excess runoff from overwhelming sewer systems. One of the most effective ways to manage stormwater is through the use of underground detention tanks. These tanks temporarily store stormwater runoff, helping to control the flow and release of water, reducing the risk of flooding and erosion.

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What are Underground Detention Tanks?

Underground detention tanks are large storage systems that are installed below ground to temporarily hold stormwater runoff. These tanks are designed to collect water from rainfall, parking lots, streets, or roofs, and then slowly release it into the storm sewer system, groundwater, or other drainage areas. By regulating the flow of stormwater, these tanks help reduce the risk of flooding, prevent water pollution, and manage the overall drainage on your property.

We install underground detention tanks that are tailored to your property, ensuring that you have a stormwater management system that can handle even the heaviest rainfall events.

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How Do Underground Detention Tanks Work?

Detention tanks are designed to control the flow of stormwater, preventing it from overwhelming local storm sewers or causing flooding. Here’s how they work:

Stormwater Collection

When it rains, water flows from surfaces like roofs, parking lots, and streets into the underground detention tank through a series of pipes or drains. The tank collects this stormwater, preventing it from immediately entering the sewer system.

Controlled Release

Once the stormwater is collected, the tank slowly releases the water at a controlled rate. This prevents the sudden rush of water into storm drains, which can overwhelm the municipal sewer system and lead to flooding. The slow release ensures that the water is gradually returned to the environment in a safe and controlled way.

Temporary Storage

The detention tank holds the stormwater temporarily, allowing it to accumulate during heavy rainfall events. The tank’s capacity is designed to handle large volumes of water, helping to prevent water from pooling or flooding your property.

Infiltration

In some cases, underground detention tanks are designed to allow water to infiltrate into the surrounding soil, helping to replenish groundwater supplies. This is especially useful in areas where groundwater recharge is important for maintaining local water levels.

Why Are Underground Detention Tanks Important?

With increasing urbanization, stormwater management has become more challenging. As cities grow, more surfaces are paved, reducing the amount of natural ground that can absorb rainwater. Without proper drainage solutions, stormwater can accumulate quickly, leading to flash floods, water damage, and erosion. Underground detention tanks play a critical role in managing stormwater by:

By collecting and storing excess stormwater, underground detention tanks prevent water from accumulating on the surface and causing flooding. This is particularly important for areas prone to heavy rainfall or flash floods.

During storms, large amounts of runoff can overwhelm municipal sewer systems, leading to overflows and backups. Detention tanks help to control the flow of water into the sewer system, reducing the likelihood of overflows and protecting public infrastructure.

When stormwater flows too quickly over surfaces, it can cause soil erosion, particularly in landscaped areas. By slowing down the flow of water, detention tanks help prevent erosion and protect your property’s landscaping.

When stormwater runs off from roads, parking lots, and other surfaces, it can pick up pollutants such as oil, chemicals, and debris. Detention tanks can help improve water quality by trapping these pollutants and allowing sediments to settle before the water is released.

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Where Are Underground Detention Tanks Used?

Underground detention tanks are used in a variety of settings, including residential, commercial, and industrial properties. Some common applications include:

Residential Properties

Homeowners who experience frequent flooding or drainage issues can benefit from underground detention tanks. These systems help manage stormwater runoff from roofs, driveways, and yards, preventing water from pooling around the foundation and causing damage.

Commercial Properties

Businesses often have large parking lots, rooftops, and other impermeable surfaces that can generate significant stormwater runoff. Underground detention tanks provide an efficient solution for managing this water and preventing damage to the property.

Municipal Projects

Cities and municipalities often require underground detention tanks to be installed as part of new developments to manage stormwater and prevent overloading the public sewer system. These tanks are especially important in urban areas with limited green space for natural drainage.

Industrial Sites

Industrial properties that handle large amounts of surface runoff can use detention tanks to control stormwater, prevent flooding, and protect their facilities from water damage.

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Types of Underground Detention Tanks

We offer a range of underground detention tank options to meet the needs of your property. The type of tank we recommend will depend on factors like the size of the area to be drained, the volume of stormwater to be managed, and local regulations. Some common types of tanks include:

Precast Concrete Tanks

These tanks are durable and designed to handle large volumes of water. Precast concrete tanks are commonly used for commercial and municipal stormwater management projects.

Plastic or Polyethylene Tanks

Lightweight and resistant to corrosion, plastic tanks are ideal for residential properties or smaller commercial applications. They’re easy to install and can be customized to fit the space available.

Modular Tank Systems

These systems use interlocking modules to create a customizable tank design that can be scaled to the specific needs of the project. They’re often used in larger commercial or industrial projects that require significant stormwater storage capacity.

Benefits of Choosing ERM Plumbing for Underground Detention Tanks

At ERM Plumbing, we’ve been providing expert plumbing and stormwater management services since 2003. Our team has extensive experience designing and installing underground detention tanks for both residential and commercial clients. Here’s why you can trust us with your project:

01

Experienced Team

Our licensed plumbers are trained to handle projects of all sizes.

02

Prompt, Reliable Service

Our team works quickly and efficiently to install your underground detention tank, minimizing disruption to your property and completing the project on time and within budget.

03

Preventative Care

We use only high-quality materials and state-of-the-art equipment to ensure that your detention tank system is built to last.

Contact ERM Plumbing for Underground Detention Tank Installation

If you’re looking for a way to manage stormwater on your property, underground detention tanks are the answer. Contact ERM Plumbing today to learn more about our services and how we can help you protect your property from flooding, erosion, and water damage.