Tag Archives: Ashlyn Johnson

Contaminated Withlacoochee, Alapaha, Suwannee Rivers 2021-01-04; cleaner 2021-01-09

Update 2021-01-14: see clarifications and updates in Withlacoochee advisory lifted; more FDEP DNA marker and chemical tracer data 2021-01-12.

The Withlacoochee, Alapaha, and Suwannee Rivers were contaminated with E. coli Monday, January 4, 2021, all the way from US 41 at North Valdosta Road to US 90 below the Withlacoochee River Confluence, and probably farther downstream, according to Valdosta, Madison Health, and FDEP data for that day. We also have preliminary DNA marker results from FDEP.

The culprit? Ruminants. The only ruminants numerous enough to cause the sky-high DNA marker results for the Withlacoochee and Suwannee Rivers? Cattle.

This is a good example of how when testing happens upstream and down, we can all tell what is going on. Florida needs to fund frequent, regular, closely-spaced water quality testing from the state line to the Gulf. Continue reading →

Bad Nankin, Withlacoochee River 2020-12-28

Update 2021-01-04: Valdosta Mildred Street Sewage Spill, Alapaha River Basin 2021-01-02.

Valdosta got bad results at Nankin Boat Ramp for Monday (yesterday). Not as bad as the WWALS results for Friday, but bad enough. I’d avoid the Withlacoochee River downstream for now. We did get a good reading for Sunday upstream on the Suwannee River, though.

[Chart, River, Swim Guide]
Chart, River, Swim Guide

Thanks to Valdosta PIO Ashlyn Johnson for getting the Valdosta downstream results for yesterday published today. Also in the Valdosta update were results for last Monday and Wednesday. GA 133 did improve. We don’t yet know what it or US 84 or US 41 were like yesterday. Continue reading →

Valdosta data: Quitman sewage spill, Okapilco Creek, Withlacoochee River

Update 2020-12-19: Bad Knights Ferry Thursday, Withlacoochee River 2020-12-17.

Valdosta’s downstream test results show the Withlacoochee River still clean on the day of the Quitman sewage spill, Wednesday, December 9, and on that Friday and Monday, just as Madison Health and WWALS results showed for the Friday.

[Clean downstream, and likely spill sites]
Clean downstream, and likely spill sites

Valdosta did show quite high E. coli on Okapilco Creek at US 84 for the Friday, higher than WWALS saw on the Saturday.

If the spill location really was the South Highland Road Lift Station, maybe it took a few days for the contamination to ooze Okapilco Creek. Continue reading →

Bad at Knights Ferry, Withlacoochee River 2020-11-19

Update 2020-11-27: All green with Withlacoochee River water quality 2020-11-26.

Something bad was in the Withlacoochee River at Knights Ferry Boat Ramp Thursday, which is a big change since our post earlier today. And there is yet another possible source.

[Maps and Chart]
Maps and Chart

WWALS testers Michael and Jacob Bachrach got 933 cfu/100 mL E. coli at Knights Ferry, which is well above the 410 one-time limit.

[Bad at Knights Ferry]
Bad at Knights Ferry
For context and the entire WWALS composite spreadsheet of Georgia and Florida water quality results, see
https://wwals.net/issues/testing/

Yet downstream they got 0 and 33 at Nankin and State Line Boat Ramps, which is very good. And Monday and Wednesday Valdosta got good results at US 41, GA 133, and US 84.

So what caused that bad KF result?

[Knights Ferry PetriFilms]
Knights Ferry PetriFilms

It could be Continue reading →

Good since Thursday, Withlacoochee River Water Quality 2020-11-17

Update 2020-11-20: Bad at Knights Ferry, Withlacoochee River 2020-11-19.

Water quality is still looking good in the Little and Withlacoochee Rivers after the big mess last Wednesday. WWALS tested Sunday, and got good quality all the way from Cook County Boat Ramp on the Little River down to Knights Ferry on the Withlacoochee River. Madison Health tested Tuesday, and got good quality from the state line down to FL 6, just above Madison Blue Spring. That continues good results since Thursday. If we have more results today, we will report those tonight or tomorrow morning.

[Maps and Chart]
Maps and Chart

There’s been no rain, so unless the mystery dumper strikes again, so I’ve set all the WWALS “beaches” to green on Swim Guide, and happy swimming, fishing, and boating this weekend!

Valdosta says the Wednesday contamination did not come from the city, and they are looking into a number of ways to find the source. Lowndes County assures us it did not come from them, plus the new force main they are installing does not have anything in it yet, and does not cross any existing sewage mains. The county has asked its installation contractor to keep an eye out. I have even enlisted Waste Management, the new owner of Advanced Disposal Services, which owns the Lowndes County landfill, to keep an eye out for trucks that look like they might be hauling fecal matter. More calls are going out.

Suzy Hall got Continue reading →

Better now, Withlacoochee River water quality 2020-11-14

Update 2020-11-20: Good since Thursday, Withlacoochee River Water Quality 2020-11-17

Whatever that was Wednesday at GA 133 and US 84, it did not reappear on Valdosta’s Friday results at the same locations, nor in the WWALS results upstream and down for Saturday on the Withlacoochee and Little Rivers.

[Maps, Chart]
Maps, Chart

Thanks to Valdosta PIO Ashlyn Johnson for publishing the updated Valdosta upstream Friday results on a Saturday afternoon. She says the City of Valdosta has not had any spills. And according to Valdosta Assistant City Manager Richard Hardy, the city goverment is well aware of the problem and is working on ways to find the culprits. I have left a message with Lowndes County Utilities. I am also talking to law enforcement. A letter will go to GA-EPD today.

[Better now]
Better now
For context and the entire WWALS composite spreadsheet of Georgia and Florida water quality, see
https://wwals.net/issues/testing/

Thanks to WWALS testers Jacob and Michael Bachrach for testing at Knights Ferry, Nankin, and State Line Boat Ramps. Thanks to WWALS testers Angela and Josh Duncan for testing at US 41 and Troupville Boat Ramp. The point of that last one, on the Little River, is as a control: since Troupville Boat Ramp is about 2,000 feet upstream of the Little River Confluence with the Withlacoochee River, it should be clean.

And it was. But so were all the other test locations. So whatever it was either moved so fast downstream it was below FL 6 when Madison Health tested Thursday, or it was small although toxic, and got diluted pretty quickly.

The chronic problem test station at the GA 133 Withlacoochee River bridge is highlighted Continue reading →

Clean Withlacoochee River Thursday for WWALS Boomerang Saturday 2020-10-22

2020-11-02: Bad Knights Ferry water quality, Withlacoochee River 2020-10-30.

You couldn’t ask for better water or weather conditions than for the WWALS Boomerang tomorrow (Saturday), from Georgia into Florida and back from State Line Boat Ramp on the Withlacoochee River.
wwals.net/pictures/2020-10-24–boomerang/

And for the rest of the Withlacoochee and probably the Suwannee River, too. Even the report we got of a spill Monday in Valdosta appears to have been a false alarm. All water quality test results are advisory, since conditions can change rapidly. But no significant rain is expected, so happy boating, swimming, and fishing this weekend, especially at State Line Boat Ramp!

[Chart, State Line, Boomerang, FL-6]
Chart, State Line, Boomerang, FL-6

The weather prediction at Clyattville, GA, is for 70 degrees at 9AM, and 80 at noon, partly cloudy, with little chance of rain. There’s also been little rain for a week, so nothing much has washed into the rivers.

Those pesky shoals should be easier this year. The water level yesterday at the USGS Quitman Gauge was 2.3′ (85.81 feet NAVD88). The Thursday before last year’s Boomerang, October 24, 2019, it was 1.65″ (85.15 feet NAVD88). So the Withlacoochee River is about 2/3 of a foot or 8 inches higher than it was last year.

All that plus clean river water! Continue reading →

Very clean Withlacoochee River 2020-10-15

Update 2020-10-23: Clean Withlacoochee River Thursday for WWALS Boomerang Saturday 2020-10-22.

Update 2020-10-20: Adel spilled ten days ago; did not show up in downstream water quality data 2020-10-10.

Water quality results from WWALS and Madison Health for Thursday and from Valdosta for Wednesday concur: happy boating, swimming, and fishing on the Withlacoochee River this weekend!

While all such results are merely advisory, because conditions can change very quickly, also there has been very little rain to wash anything into the river, and no reported sewage spills.

[KF, Nankin, State Line, Results, Swim Guide, plate]
KF, Nankin, State Line, Results, Swim Guide, plate

WWALS testers Michael and Jacob Bachrach got 33 cfu/100 mL E. coli at Knights Ferry Boat Ramp for Thursday, October 15, 2020, and zero for Nankin and State Line Boat Ramps. Continue reading →

Green to go, Little and Withlacoochee Rivers 2020-10-08

Happy boating, swimming, and fishing this weekend!

[Green Swim Guide and test results]
Green Swim Guide and test results

The opposite of last week’s advisory, this week all testers show quite clean results up and down the Withlacoochee River, and at Cook County Boat Ramp on the Little River, too. Continue reading →

Two or more sources last Tuesday, advisory lifted Monday, Withlacoochee River 2020-10-05

Update 2020-10-16: Ashburn spilled sewage three times in September 2020-09-27

It was harsh, but it went by fast. Except there seem to have been at least two sources of contamination.

The Health Advisory has been lifted for the Withlacoochee River, and I’ve set all the Withlacoochee “beaches” green again on Swim Guide.

[Lifted, Green on Swim Guide, Sources]
Lifted, Green on Swim Guide, Sources

The contamination that reached the GA-FL line on October 1st appears to have started from Continue reading →