Tag Archives: dr scott kuhns

Shocking Documentation of ACOE/SFWMD Sending Algae Through Locks to River, 6-22-16, SLR/IRL

Western side of C-44 Canal at S-80, St Lucie Locks and Dam. This structure discharges water from Lake Okeechobee and the agricultural basin created to drain lands into the St Lucie River/IRL. (Photo Dr Scott Kuhns, 6-22-16)
Western side of C-44 Canal at S-80, St Lucie Locks and Dam. This structure discharges water from Lake Okeechobee and the agricultural C-44 basin created to drain lands into the St Lucie River/IRL. (Photo Dr Scott Kuhns, 6-22-16)

Today we will get a science lesson and see some new shocking photos…

Eutrophication: (Ecology.) (of a lake) characterized by an abundant accumulation of nutrients that support a dense growth of algae and other organisms, the decay of which depletes the shallow waters of oxygen in summer.

Today’s blog shares new aerial photos by Dr Scott Kuhns taken 6-22-16 of the extensive blue-green algae cyanobacteria bloom on the western side of the C-44 Canal being sent through S-80. The photos show a condition caused by mixture of polluted Lake Okeechobee and C-44 agricultural basin water filled with an overabundance of nitrogen and phosphorus primarily from decades of intense agricultural farming north, south and around Lake Okeechobee. Scientists have documented this condition of “eutrophication” since the late 1960s and predicted it would worsen unless serious corrections were put in place.

http://sofia.usgs.gov/publications/papers/pp1011/wqlakeo.html

These nutrients, now out of control, feed algae blooms and have caused the eutrophication (or overabundance of algae growth) of Lake Okeechobee. The St Lucie River is now experiencing this due to our manmade connection to the lake. Our agricultural canals of C-44, C-23, C-24, and C-25  are culprits too. The giant releases from the lake and canals make our river fresh and seeded with algae water. Sometimes growing toxic.

The bloom on the west side of S-80 at St Lucie Locks and Dam was first documented by local activist this time in late May. The ACOE has been dumping since January 29, 2016. The river is now almost entirely fresh. Perfect for blooms.

Yesterday the St Lucie River went up in algae with multiple reports throughout the entire river from Palm City, Rio, Stuart, Jensen, and Sewall’s Point. Could there be a correlation considering the bloom started in the eutrophic lake ? How could there not be.

Dr Kuhns’ comment?

“Ridiculous!!! What does it take?”

We should not be connected to the lake. Agricultural canals should be redirected. There must be storage to treat this algae water. It should not be sent into our estuary destroying property and the environment.

C-44 at S-80 St Lucie Locks and Dam looking east. Scott Kuhns
C-44 at S-80 St Lucie Locks and Dam looking east. Scott Kuhns

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ACOE/SFWMD Periodic Scientist Call slides 6-21-16
ACOE/SFWMD Periodic Scientist Call slides 6-21-16

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Blog June 1st with close ups of this phenomenon at S-80 weeks ago: https://jacquithurlowlippisch.com/2016/06/01/governments-toxic-algae-releases-into-our-slrirlbusted/

Aerial Photos Documenting October Canal/Area Discharges/Runoff 2015, SLR/IRL

St Lucie Inlet, plume exiting. 10-3-15. Photo Dr Scott Kuhns.
St Lucie Inlet, plume exiting SLR at Crossroads of SLR/IRL. 10-3-15. Photo Dr Scott Kuhns.

I am supposed to be on a blog break, but I did not want to miss the chance for Dr Scott Kuhns’ photos to be documented. Dr Kuhns has a much better camera than Ed or myself who use our  iPhones. These photos were taken on Saturday, October 3, around 11:00am, 2015, with a Nikon D750.

So far this year, the St Lucie River/Indian River Lagoon has avoided the releases from Lake Okeechobee, and we were fortune that Hurricane Joaquin did not hit Florida which certainly would have filled up that lake. Nevertheless, we have been getting the discharges from regional canals C-23, C-24, C-44 and C-25 up in Ft Pierce.

While this fresh water is running off Martin, St Lucie, Okeechobee, and Indian River County, and being dumped to tide through our ailing rivers, Lake Okeechobee is filling up from the Kissimmee and other tributaries.

10-3-15
10-3-15 plume rounds Jupiter Island south of St Lucie Inlet, Hutchinson Island over near shore reefs. Sailfish Point on right. (Kuhns)
10-3-15
10-3-15 —-(Kuhns)
10-3-15.
10-3-15 over Sailfish Point. (Kuhns)
SFWMD discharge chart from ACOE Per. Scientist Call 10-29-13
SFWMD discharge chart from ACOE Per. Scientist Call 10-29-15
SFWMD basin/canal map.
SFWMD basin/canal map, 10-29-15.
SFWMD salinity chart SLR.
SFWMD salinity chart SLR Roosevelt Bridge.10-29-15.
Thie big picture...
Thie big picture… image courtesy of the EF.

Lake Okeechobee’s level today is at 14.77 NGVD. (http://w3.saj.usace.army.mil/h2o/currentLL.shtml) Hurricane Season officially ends November 30th….When the lake gets over approximately 15.5 feet there is a high chance its waters will be directed through C-44’s S-308 and S-80 to the St Lucie River/IRL by the SFWMD and the ACOE.

Presently according to NOAA, there is an El Nino (complicated, but basically a wet “winter” predicted/fewer hurricanes in summer) so this 2016 winter and Florida-spring, during what is normally the “dry season,” it may be rainy.

We must keep an eye on Lake O’s level every day, all year-long. I would still like to get a bank in Stuart to sponsor a “Lake O. Level Screen,” next to the temperatures….like they do in Clewiston. Like Clewiston, the lake affects our lives and livelihoods along the St Lucie River/Indian River Lagoon on an everyday level—– whether we can “see” it or not.

Thank you Dr Scott Kuhns for the quality aerial photographs! Let’s keep documenting,  learning, advocating, and affecting change.