Palm Beach County Logo, link to home page
 
 Coastal
Resources
 Lakes, Estuaries
and Lagoons
 Mosquito
Control
 Natural
Areas
 Permitting
Regulation
 Construction
Contracts
 

John's Island Directory

 
 

Lake Worth Lagoon Directory

 
 

Lakes, Estuaries, and Lagoon Directory

 
 

ERM Directory

 
 

John's Island Environmental Restoration Project

 
John's Island

Project Location
In the central area of the lagoon at the mouth of the West Palm Beach (C-51) Canal.

The Problem
Historically, John’s Island was a small intertidal and submerged shallow water habitat. Over time the island grew to approximately 6.4 acres from the placement of fill dredged out of the Intracoastal Waterway and was taken over by exotic non-native vegetation.

The Solution
Remove exotic plants, return the island to it’s original elevation, and restore native habitats.

Project Overview

  • Removed approximately 6 acres of exotic vegetation including seaside mahoe, Australian pine, and Brazilian pepper.
  • Excavated and transported 17,000 cubic yards of dredge spoil to Snook Islands to create mangrove islands and seagrass habitat.
  • Restored 1.7 acres of existing mangroves through the creation of a series of tidal channels to provide flushing to the mangrove community.
  • Created 1.4 acres of tropical maritime hammock.
  • Planted 3 acres of red mangroves and planted cordgrass along 1,190 feet of tidal channels.
  • Mangrove seedlings used in this project were collected and planted by many volunteer groups including Forest Hill High School and Jupiter High School Environmental Academies and the West Palm Beach Fishing Club.
  • Completed in June 2004.

Benefits

  • Recreates a variety of intertidal habitats for fish, manatee, birds, and invertebrates.
  • Creates increasingly scarce maritime hammock habitat.
  • Provides excavated spoil to create seagrass recruitment at Snook Islands Natural Area.

Project Partners
Palm Beach County, Audubon Society, United States Army Corps of Engineers, Florida Department of Environmental Protection, Town of Palm Beach

For More Information

 

Current Highlights and Upcoming Events

 
  • Environmental Times Newsletter
    Read the latest edition Summer 2016 for highlights on ERM's latest projects, program updates, and upcoming events. [LINK]
  • Ana Cecilia, the county's newest artificial reef
    Check out some footage from above and below the water as the Ana Cecilia made her final journey to become a marine sanctuary and a lasting tribute to local community members missing and lost at sea.[LINK]
  • Algal Bloom Information and Reporting
    Visit the Florida Department of Environmental Protection's information and reporting web page regarding algal blooms in local waterways. In addition, algal blooms can be reported by telephone (855) 305-3903.[LINK]
  • Lake Worth Lagoon E-News
    Read the latest edition May 2016 for highlights on the Lake Worth Lagoon Fishing Challenge, restoration projects, LagoonFest and more. [LINK]
  • Mosquito Control Update - Zika Virus
    While ERM's Mosquito Control Division is hard at work taking proactive steps to reducing mosquito populations learn how you can protect yourself and reduce your exposure to mosquitoe-borne diseases. [PDF]
  • Scavenger Hunts
    Are available at several natural areas for youngsters to complete to receive their Natural Area Youth Explorer certificate. [PDF]
  • ERM's Status Reports
    Stay up to date on our projects with these monthly publications. [LINK]