My Pond Needs Water

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Stormwater ponds can enhance the community’s aesthetic appeal. However, residents within the Lake Worth Drainage District (LWDD) boundary may be surprised to discover that the body of water often referred to as the community lake is, in fact, a stormwater management pond.

These ponds are engineered structures designed to collect surface water runoff, such as rainfall. They temporarily store water and release it at a controlled rate until reaching the intended water level within the pond.

During periods of low precipitation, it is normal for ponds to experience lower water levels, potentially revealing sandy banks and limiting their use for lawn irrigation. Since rainfall primarily replenishes these ponds, and LWDD canal water cannot be used to replenish them, these conditions will persist until additional rainfall occurs.

Visit our website for more information on community drainage at www.lwdd.net.

 

Storm Season – Are You Ready

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Storm Season – Are You Ready

Time to gear up for the Atlantic Hurricane Season, spanning June 1 to November 30. Last year yielded 19 named storms and projections for this year indicate an even busier season. It is crucial to be ready. Regardless of whether our area experiences 1 or 30 storms, preparedness is paramount. The following list provides 3 steps you can take to ensure you are ready for whatever this storm season brings our way.

  • Shop Early – Procrastination might work in some scenarios, but not when it comes to hurricane preparedness. Once a storm is looming, stores quickly run out of essentials, gas stations face endless lines and crucial hardware materials like plywood become scarce. Instead of waiting until the last minute, stock up on essentials during your regular shopping trips. Websites like ready.gov offer thorough checklists for your emergency kit, while www.floridadisaster.org shows you how to customize a plan based on your specific needs.
  • Secure Your Neighborhood – Contributing to the safety of your neighborhood is essential during a storm. Clear drainage grates, ditches and swales of debris to prevent water blockages. Trim trees and remove dead vegetation but avoid doing so if a major storm is forecasted as there may not be time for sanitation pickup. Secure loose objects that could become projectiles in high winds like lawn ornaments, trampolines and trellises. Residents within the Lake Worth Drainage District (LWDD) boundary can find more information about the responsibility neighborhoods play have providing community flood control at lwdd.net.
  • Have a Plan – If you plan to evacuate, having an evacuation plan in place is critical before a storm approaches. Identify if you are in an evacuation zone, establish and practice your evacuation routes. Know the location of your designated shelter and visit kidshealth.org for preparation tips for children and pets. Familiarize yourself with your surroundings and support systems to determine the best course of action for the safety of you and your family.

Following these 3 steps, you can better prepare yourself, your family and your community for the potential challenges of hurricane season. Stay informed, stay proactive, and stay safe.

Three hands on a table working a jig saw puzle

Three Groups Working Together

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Within Lake Worth Drainage District (LWDD), flood control is a shared responsibility and achieved through an interconnected, 3-tiered drainage system governed by 3 unique groups of people. Through communication and coordination, these 3 groups can provide effective flood control. The groups are identified as:

  • Neighborhood drainage systems operated by property owners or residential associations
  • Secondary drainage systems operated by LWDD or municipalities
  • Primary drainage system operated by the South Florida Water Management District (SFWMD)

When it rains, water will flow into stormwater ponds and, if needed for flood control, out through the pond’s discharge control structure into the LWDD canal system. Excess water in LWDD canals will then flow into the primary SFWMD system for potential flood control discharge. Most of the time this drainage occurs unnoticed by the average individual.

Water managers in charge of primary and secondary systems are continually monitoring the weather and canal levels to proactively respond to changes in canal elevations. In anticipation of a heavy rainfall event, water managers will make operational adjustments to maintain appropriate water elevations for flood control. Additionally, throughout the year routine canal maintenance is conducted to provide unobstructed flow in the canal channel and access along the canal rights-of-way. The inspection of control structures, pumps and other infrastructure is also conducted, and repairs or replacements are made.

Property owners and residential associations have a similar role regarding their neighborhood drainage system. They must maintain their drainage infrastructure to ensure that inlets, storm drains, pipes, and discharge control structures are free of potential blockages and working as designed, thus maintaining the flow of stormwater away from their property. An annual inspection of the drainage infrastructure should be made, and repairs should be completed before the start of Hurricane Season on June 1.

Some neighborhood drainage systems have operable discharge controls structures and can request permission from LWDD to open their structure prior to a severe storm. This will provide additional onsite storage capacity within the stormwater pond. Guideline for the operation of neighborhood operable discharge control structures can be found at www.lwdd.net/storm-response.

Coordinating efforts and working together we can provide effective flood control.

Control Structure general

LWDD’s Automated Flood Control

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Water control structures act like dams, allowing stormwater to be released or held back depending on weather conditions. The technology used to operate the Lake Worth Drainage District’s (LWDD) water control structures is called Supervisory Control and Data Acquisition (SCADA). As the water rises in the canal and reaches a pre-determined elevation, SCADA will slowly open control structures releasing water for flood control. Similarly, as water elevations return to normal levels the control structure gates will close, holding back water for conservation and water supply demands.

This response to changes in the canal system happens automatically and is monitored remotely by staff using mobile devices. However, in anticipation of severe weather, staff can override the automated SCADA system and make manual adjustments as needed. The remote monitoring and operating functions of SCADA eliminate the need for LWDD staff to venture out during dangerous weather conditions to operate control structures, as well as significantly reduce response time.

Automation for more enhanced flood control is just one of the many ways LWDD provides for your safety.

Roadway storm drain blocked by fallen leaves

Leaves Can Cause Flooding

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See how a few leaves caused local street flooding in one South Florida neighborhood. Click the link to watch this incredible video https://youtu.be/R9PBy4_7zmM