Today I am going to share an entire 25 piece slide presentation from the Army Corp of Engineers’ Periodic Scientists Call, 7-25-14. It’s a lot of slides, but I think you’ll enjoy trying to interpret them, and I’ll help the best I can. These presentations include a lot of information and show how the ACOE decides how much Lake Okeechobee water is going to go the estuaries, south, to the Everglades, and held, or released, to other places. This information is UNCLASSIFIED so I can share it.
I first was invited to sit in on these calls in 2012, as I was former mayor and continued commissioner, as today, for the Town of Sewall’s Point. I have talked about this before in my blog but I will restate. I felt like a complete idiot for the first six months as the ACOE kind of speaks in their own language. A military language.
Eventually, I started to catch on, and even gained the confidence to comment. Although not a scientist, as an elected official I am allowed to give succinct perspective.
These calls take place approximately every two weeks depending on the circumstances. During the terrible 2013 releases from Lake Okeechobee into the St Lucie River/Indian River Lagoon and the Caloosahatchee, calls took place every week. “Stakeholders” from the lakes south of Orlando to the Everglades participate in these calls. Representatives from agriculture, the state agencies, counties and others are present.
Here is the entire presentation from the last call on July 25, 2014.
In the slides one sees weather outlooks; inflows/outflows (west, east, south) from Lake Okeechobee and/or the southern flow of water from the EAA or Storm Water Treatment Areas into the Water Conservation Areas and Everglades; position/historical analysis of water levels in the lake; Lake Okeechobee Regulation Schedule (LORS) guidance for releases; estuary salinities; basin and lake runoff/releases into the estuaries; ongoing emergency storage of water…
In all honesty, it’s a lot for me. I mostly pay attention to the level of Lake Okeechobee and how much they may or may not decide to release into the St Lucie River/IRL. Here the LORS guidance said they could release 1170 cfs cubic feet per second into the SLR/IRL but the ACOE chose not to. Yes, many times the ACOE actually cuts us a break. But when the lake is really high, over 15 feet or so, there is no break.
I also pay more attention to how much water is going south, as this would help alleviate our situation. It appears to me that usually the water “going south” is from the Everglades Agricultural Area (EAA), not from the lake, as in this presentation, the canals just south of the lake are not noted or say “0.” Understandably, the agriculture people like to hold the water in the lake, in case a drought comes, as they need water for their crops.
I will never interpret these calls like a scientist and some the scientist may cringe when I make my non-scientific statements. But that’s OK. I am “trying.”
I think the ACOE and shared South Florida Water Management District (SFWMD) slides have gotten better and show more information than when I first started attending. I think they know the people and some politicians of Martin and St Lucie Counties, really all over the state now, are watching like hawks and demanding more disclosure and transparency in how the ACOE and SFWMD decide to manage Lake Okeechobee and surrounding areas.
I do hope you find this information interesting and not overwhelming. You can find some of it on the ACOE Facebook page (Jacksonville District, U.S. Army Corps of Engineers) or on their website (http://www.saj.usace.army.mil).
(http://w3.saj.usace.army.mil/h2o/reports.htm) is also a great website but very technical.
Personally, I still find the info for the SLR/IRL hard to find. I wish the ACOE would devote a special area on their website to us like the SRWMD has because the more we as citizens can easily learn and pay attention, the better chance we have, one day, for a healthier St Lucie River Indian River Lagoon for our children.