Retention vs. Detention Pond: What’s the Difference?
You’ve found a site. The numbers work, or they almost work, until the civil engineer comes back and tells you a chunk of that acreage needs to become a pond. For a lot of developers, that’s the first time retention vs. detention pond means anything more than two words that sound alike. They’re not the same thing, and knowing the difference between a retention pond vs. detention pond affects how much of your site you can actually build on. Innovative ECI considers which one a site needs, and what determines the size once that call is made.Retention Pond vs. Detention Pond: The Core DifferenceA retention pond is a wet pond. It holds water all the time, storm or no storm, the same way a small lake does. A detention pond is a dry pond. It only holds water during and immediately after a storm. Once the rain passes, it drains down and … Continued
