Retention Pond

How Retention Ponds Work

How Detention and Retention Ponds Work Detention and retention ponds are both essential features in modern stormwater management practice. Both are designed based on similar principles, with minor differences. Why Do We Need Detention & Retention Ponds? Found in almost every suburban development, these man-made ponds ensure large volumes of rainwater are contained. This is because infrastructures such as sidewalks, …