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Florida Yards and Neighborhoods
Florida Friendly Landscaping
Module 9
Reduce Stormwater Runoff
Ponds |
Retention Ponds |
Septic Systems |
Table of Contents
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Ponds in the Florida Landscape
A backyard pond is a very appealing feature, and an increasingly common one in Florida yards. Ponds provide landscape charm, water retention and treatment, wildlife habitat, recreation and gardening opportunities. But they are not without their own, unique costs and considerations.
Whether they are natural or part of a site development, they must be considered
when making choices about house design, lawn care or general yard use.
Ponds can represent the best or the worst feature about your site.
As part of a mandated storm-water management system, frequently required by
local water district permitting, the small pond can serve as a final collection
point for runoff after a series of swales and channels. Pollutants are
filtered by vegetation, filter traps and the settling action in the pond itself.
This can have a significant effect, improving water quality draining
into estuarine bodies. These systems also have the advantage of
extending the "soak time" of storm water, or increasing the amount of water
allowed to percolate, recharging the groundwater table directly.
Unlike ponds in natural systems, ornamental and storm-water ponds have a
specific job to do and, like other artifacts, will need a maintenance-minded
attitude toward their management. Adding a pond to your site can help you manage a flooding problem in your yard, and with some careful landscaping, you can create your very own waterfront.
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Stormwater Control - Detention Basins and Retention Ponds
If you live on a waterfront, evaluate stormwater runoff patterns to determine if
you are inadvertently “dumping” runoff from your landscape directly into the
natural waterway.
One way to filter runoff is by installing a series of swales and
channels, followed by a small pond as a final collection point for runoff. Two types of ponds are used, retention ponds and detention basins. Retention ponds are engineered to retain their water. The detention basin is designed with a bottom that drains runoff through the soil within a day or so.
A pond provides a natural filter for potential waterway pollutants. Vegetation
and filter traps act as active filtration systems for pollutants, and the settling
action in the pond itself serves as another way to remove pollutants. A wellbuilt
retention pond that supports plant life can significantly improve the quality of
water draining into Florida’s waterways.
An advantage of the detention basin system is the extended “soak time” of
stormwater, or increasing the amount of water allowed to percolate. Water that
percolates through soil recharges ground water directly, as opposed to water
that empties into waterways.
If you find yourself managing one of these natural stormwater filtration
systems, follow our do’s and don’ts checklist to maintain them properly:
Pond Management DO’s
- DO plant appropriate aquatic, emergent and upland vegetation to stabilize soil.
- DO use pond water for non-potable irrigation needs.
- DO fertilize surrounding areas with the least amount of fertilizer possible, always
using a slow-release type.
- DO use organic compost in lieu of fertilizer.
- DO use mulch around plants to retain moisture.
- DO keep pet wastes out of water bodies.
Pond Management DON’TS
- DON’T allow livestock to graze pond bank sides.
- DON’T swim in or eat fish caught in stormwater ponds.
- DON’T allow invasive plants to clog waterways.
- DON’T direct grass clippings into stormwater ponds.
Septic Systems
Learn more about your septic system.
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Compiled by Pat Ann (FYN Coordinator, UF/IFAS SRC Extension) 2008
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Fish in a Pond
Photo by Lynn Moore
Fowler's Toad
Photo by Pat Ann

Retention Pond with Aeration
Photo by Pat Ann
Lanceleaf Arrowhead - Sagittari
Photo by Chris Verlinde
Detention Basin
Photo by Pat Ann
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