June 22 Rivers Coalition Meeting

June 26, 2023

June 22 Rivers Coalition Meeting

The June 22nd Rivers Coalition meeting focused on the mushrooming threat of a harmful discharge this summer from Lake Okeechobee. The big problem: The lake - currently loaded with toxic algae -- is a full foot higher than it should be at this time of year with the rainy season beginning. On top of that, above average precipitation is being forecast for our area this summer. The combination poses a terrifying threat to our river and estuary; the closest precedents are the environmentally-disastrous years of 2016 and 2018.


Ben Hogarth, from the City of Stuart, and John Maehi, from Martin County, presented the plans to deal with any toxic discharges.


Mr. Hogarth noted the current El Nino conditions (above average water temperatures in the Pacific Ocean) typically lead to more tropical systems in the Atlantic than usual, adding that it is unusual to see so many tropical waves coming off Africa this early. This creates a threat of too much rain in our area creating a higher lake level and increasing the threat that the Army Corps of Engineers would be required to release water down the St. Lucie Canal -- water full of toxic algae.


Mr. Maehl shared Martin County's Algae Response strategy. He is

optimistic: The Department of Environmental Protection, South Florida Water Management District, Florida Department of Health and the Army Corps of Engineers are all much more responsive to health issues now than they were in 2016 and 2018. He noted that the SFWMD now leads an "all hands on deck" response to toxic algae which has generated positive results: the algae bloom two years ago at the Pahokee Marina was successfully handled.


One nagging problem: The Corps of Engineers still has to follow the old lake management schedule (LORS) rather than the new one (LOSOM) that was supposed to have gone into effect this summer but has been delayed. LORS permits greater discharges at lower lake levels than the new LOSOM does. Fortunately, Lt. Col. Polk, from the Corps of Engineers, told us they were well aware of this distinction and were going to consider the more accommodative(and more estuary-friendly LOSOM guidelines in their decision-making process.


The bottom line: The agencies believe they are ready, willing and able to deal with any toxic algae that shows up in our area - and urged us: "If you suspect you're seeing toxic algae, REPORT IT!"


Finally, a bittersweet note: Our pleas to the Governor to keep Jacqui Thurlow-Lippisch on the South Florida Water Management District's Governing Board fell on deaf ears. Her term expired this past Monday. 

She received a standing ovation in thanks for her service to our area and her long, steadfast fight for clean water - a fight she vowed to continue whenever and wherever she could.


Walter Deemer

LWVMC Environmental Issues Chair 


By Walter Deemer June 30, 2025
The June 26 Rivers Coalition meeting featured a update on Martin County’s land acquisition program from Merritt Matheson, Vice-Chair of the Environmental Lands Oversight Committee, and John Maehl, Martin County’s Environmental Resource Administrator.
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Water Ambassador Field Trip: Eyes on the Seagrass Bitz Kayak Tour was on May 27 th . Lyn Aal-Magee attended this program which can be extended to others who are interested. Water Ambassador is collecting sightings of seagrass in the Indian River. To participate in the Eyes on Seagrass Blitz, they recommend that you download the ArcGIS Survey123 app in your phone's app store. Download the app and then access the form via the link bit.ly/ReportSeaGrass once before heading out on the water. After you have accessed the form via the link for the first time, you can then open the app to access the form directly. Alternatively, if you do not want to download the app you can enter data through the direct link to the online form: bit.ly/ReportSeaGrass but the app will make it easier while on the water. More information about the Eyes on Seagrass in the IRL Blitz can be found here: https://bit.ly/EOSBlitz  The Water Ambassador Program in Martin County, FL , is an educational initiative aimed at empowering residents to protect local waterways. The program includes monthly webinars on stormwater-related topics, providing residents with opportunities to learn about water quality, conservation, and restoration. It is a partnership between Martin County and UF/IFAS Extension, focusing on community engagement and education. Participants can register for webinars, which cover various water resource topics and are every third Tuesday.