Rain Garden or Bio Retention Basin Installation Benefits For Your Property

Are you looking for ways to reduce stormwater runoff from your New Jersey property? Installing a rain garden or bio retention basin can be an effective and attractive solution to this environmental issue.

Rain gardens and bio retention basins are designed to reduce pollution by capture, store, and filter stormwater runoff before it enters rivers, streams, lakes, or other surface water bodies. They also provide many other benefits such as reducing flooding risk on your property and restoring natural habitat.

Rain gardens and bioretention basins are depressions with landscaping features designed to remediate storm water runoff on-site. They are frequently found in small pockets of residential land uses, along motorways, or in parking lot islands.

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Shallow depressionsare planted receive surface runoff. These pollutant removal methods are developed to protect wooded and marine ecosystems in New Jersey. Stormwater runoff is captured during storm events and then diffuses through the system’s plant, mulch, and soil layers. Larger storm runoff is often redirected past the facility and into the storm drain system. The mulch and prepared soil mix serve as a filter for the remainder of the runoff. The filtered runoff is often collected in a perforated underdrain before being discharged into the storm drain system.

The grass buffer strip, the ponding area, the surface mulch and planting soil, the sand bed, the organic layer, the plant material, and the infiltration chambers are the seven parts of this facility. Stormwater runoff is filtered through these layers in shallow ponds that are called bioretention basins. Adsorption, filtration, volatilization, ion exchange, microbial soil activities, evapotranspiration, nutrient uptake in plants, and decomposition before exfiltration into the surrounding soil mass are all ways that bioretention basins improve stormwater quality. These basins also improve infiltration and groundwater recharge, which lowers the amount of runoff during storms.

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What Is A Rain Garden?

A rain garden is an attractive landscape feature that captures and stores water runoff from impervious surfaces such as driveways, sidewalks, and rooftops. The goal of this type of garden is to reduce the amount of polluted runoff entering our local waterways by allowing the water to soak into the soil instead. By doing so, rain gardens also help conserve groundwater resources. 

Rain gardens are typically planted with native plants since they are adapted to the local climate and soil types, meaning they require less maintenance than non-native species. Native plants also attract beneficial pollinators like bees and butterflies which can add beauty and life to your yard! Additionally, when planted strategically around impervious surfaces, rain gardens can help protect against flooding and erosion by absorbing excess water during periods of heavy rainfall or snowmelt.  

Benefits Of A Rain Garden 

Rain Gardens Absorb Excess Stormwater Runoff 

One of the primary benefits of rain gardens is that they absorb excess stormwater runoff from hard surfaces like roofs and driveways. This helps reduce localized flooding by slowing down the flow of water into local waterways during heavy storms. In addition, rain gardens can also act as natural water filters by trapping pollutants that would otherwise end up in local streams and rivers. 

Rain Gardens Help Conserve Water 

Rain gardens also help conserve water by allowing for it to be absorbed back into the soil rather than evaporated into the air or lost via runoff. This can help reduce your overall water consumption as well as your water bill! Additionally, rain gardens provide a great source of irrigation for nearby plants and trees since the soil has been enriched with nutrients from the collected stormwater runoff. 

Rain Gardens Increase Biodiversity 

In addition to providing natural filtration for stormwater runoff, rain gardens also increase biodiversity by providing habitats for native wildlife such as frogs, butterflies, birds, bees, and other beneficial insects. This helps create a more balanced ecosystem in your area which can ultimately lead to healthier plants and animals alike! Plus they are aesthetically pleasing too! 

What Is A Bio Retention Basin

A bio retention basin (or rain garden) is an artificial stormwater wetland designed to capture, store, and filter runoff from paved surfaces such as parking lots or roads. The basin captures rainwater, allowing it to slowly infiltrate into the ground and decreasing the amount of pollutants that reach local streams or public water systems. In addition to capturing stormwater runoff, bio retention basins provide habitat for wildlife and can help beautify neighborhoods. 

How Do Bio Retention Basins Work? 

Bio retention basins work by using various layers of soil and organic matter to filter contaminants out of water before it is released into streams or natural habitats. The soil and organic matter act like a sponge – capturing pollutants such as heavy metals, pesticides, oil, grease, and other toxins before they can enter local waterways. Additionally, these basins provide habitat for native plants which can help increase biodiversity in urban areas. 

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Benefits Of A Bio Retention Basin

Environmental Benefits 

One of the primary benefits of using a bio retention basin is its ability to filter out pollutants from stormwater runoff before it enters local ecosystems or bodies of water. This helps to protect aquatic life from potentially toxic chemicals present in the water. Bio retention basins also provide habitat for birds, insects, and other wildlife, creating a diverse ecosystem within these green spaces. 

Economic Benefits  

The installation of bioretention cells can provide economic benefits as well. By assisting with pollutant removal from entering local waterways, communities are provided with clean drinking water without having to invest heavily in costly filtration systems or other infrastructure projects. Additionally, these projects can help reduce flooding during heavy rain events by slowing down the flow of stormwater runoff into nearby streams or rivers. 

Final Thoughts About Rain Garden or Bio Retention Basins

Rain gardens and bio retention basins for erosion control, are a great way to treat stormwater runoff and conserve forest and marine ecological systems. Not only do they protect local waterways from pollutants but also create habitats for native wildlife and increase biodiversity in urban areas. Additionally, these projects can help reduce flooding during heavy rain events while providing economic benefits by preventing the need for costly filtration systems. With their numerous environmental and economical advantages, it’s no wonder why rain gardens have become so popular! If you’re looking to implement one of these green spaces into your community or commercial landscape in New Jersey, call Eastcoast Sitework to discuss your project today. We can design an effective system that works best for your needs.

Developing a Rain Garden or Bio Retention Basin in New Jersey?
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Frequently Asked Questions

Q: Will runoff water damage drainage pipes?

A: Too much runoff water can be a source of damage to drainage pipes. If left unchecked, debris or materials like sand or sediment can clog pipes which weakens drainage capacity. This reduced capacity can cause backups that lead to flooding and the possibility of further pipe degradation. Installing floodgates, lining the base of a pipe with stones, constructing a low wall around the inlet of a pipe and channeling waterways away from structures are just some of the mitigation measures home and business owners can implement to reduce the risk posed by excessive water runoff.

Q: What is the environmental protection agency and do they help with treating stormwater?

A: The Environmental Protection Agency (EPA) is a federal agency created to protect the environment and human health. The EPA’s main focus is on preventing and reducing pollution through research, monitoring of environmental factors, and regulation of certain activities that may harm our atmosphere. When it comes to treating stormwater, the EPA is working hard with local governments, businesses, communities, and other organizations to develop management plans that reduce pollutants in stormwater runoff before they can damage waterways.

Q: Will treating runoff help evenly distribute water?

A: Treating runoff has the potential to provide an effective means of balancing water distribution levels over a given geographic area. By altering and purifying the chemical makeup of runoff, it can be safely rerouted back into bottled water sources or other public utilities. This could create improved access to clean water for individuals who are faced with limited supplies due to drought or other natural factors. With additional safety tests having been conducted in hopes of regularizing usage standards, treating runoff could be an ideal solution for contributing to a more even system of water distribution.

Q: Is having sandy soils bad if clay soils are also present?

A: It is not inherently bad. The presence of both sand and clay offers a promising opportunity for plant life to flourish and can help a bioretention area flourish. Sandy soils increase drainage and oxygen, while clay soils assist in retaining water and nutrients which helps facilitate species that prefer moist conditions thrive. When sandy soils mix with clay soil, the two together create an ideal environment for different varieties of plants and animals to coexist as each type provides unique benefits to its inhabitants. With the combination of sand and clay, it can result in improved yields throughout your garden or other living spaces.


  • Michael Garofalo

    Michael Garofalo, the owner and founder of Eastcoast Sitework, is a seasoned entrepreneur, investor, and business owner with a track record of success dating back to 1994. With extensive experience in various industries, including site work, property management, commercial construction, residential building, and real estate development, he has been a driving force in the growth and development of the construction and property management sectors in New Jersey and the Northeastern United States. In the renewable energy sector, Michael played a pivotal role in establishing Infiniti Energy Services. He leveraged his expertise to recruit a team of top solar professionals, collectively dedicated to providing customers with comprehensive solar photovoltaic (PV) energy solutions. This experience has undoubtedly contributed to his vision and leadership at Eastcoast Sitework, a company known for its commitment to excellence in the construction industry, emphasizing quality, customer satisfaction, and a wide range of services for clients in New Jersey and the surrounding regions.