Retention Basin Maintenance in New Jersey

The Difference Between Detention & Retention Ponds

Detention and retention ponds help to preserve the surrounding terrain by reducing damage caused by flooding or excessive runoff. These essential landscaping features collect and release water at a gradual pace, resulting in a protective landscaping feature that can also enhance the appearance of a property with a well-placed pond design.

Both detention and retention ponds aid in the process of filtering collected pollutants from storm runoff and snowmelt. Using natural filtration within the pond, and direct filtration like cement blocks or grates at the pond access points, these land-enriching features can help to reduce groundwater contamination, chemical runoff, and serve as a naturally purified habitat for local wildlife.

A detention basin, also known as a dry pond, is generally dry until a storm or snowmelt occurs. Detention designs require a larger space with a gradual slope, so you’ll often see a detention basin near soccer fields or farmland. With basic drain clearing and general landscaping around these larger drainage areas, properly designed detention basins are relatively easy to maintain.

A retention pond, also known as a wet pond, maintains a pool of water year round and is commonly found throughout residential areas or commercial properties. Used for flood prevention, structure protection, and enhanced aesthetic appeal. Since these retention ponds collect everything flowing in from the surrounding area, ongoing retention basin maintenance is essential to ensure that drainage is flowing property and the aesthetic qualities are preserved.