Tag Archives: Sullivan Launch

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

GA 133 and Knights Ferry in 2.5 weeks of Valdosta and Florida water quality data 2020-09-24

Update 2020-10-02: Health Advisory, Withlacoochee River, State Line 2020-10-02.

Mostly all clear on the Withlacoochee River in a bunch of data Valdosta and FDEP posted recently, except a bad reading at Knights Ferry Friday a week ago, and yet again a problem at GA 133 this past Monday.

The latest (Wednesday by Valdosta and Thursday by Madison Health) indicates good quality for this weekend. Since there has been hardly any rain to wash anything into the river, all the WWALS Withlacoochee River “beaches” remain green on Swim Guide.

Happy boating, so far as we can see!

[Charts and map]
Charts and map

Valdosta’s new data goes back two and a half weeks downstream, and FDEP filled in Tuesday a week ago as well as this Tuesday and Thursday.

That long chart is hard to read, so let’s take it a week at a time. Continue reading

OK Withlacoochee River Quality, sewage spill Suwannee, FL, Suwannee River 2020-09-17

Update 2020-09-22: Bad far upstream and far downstream: Withlacoochee, Clyatt Mill Creek, Suwannee, Santa Fe 2020-09-21

On the Withlacoochee River, for yesterday (Thursday, September 17, 2020), WWALS testers Michael and Jacob Bachrach got excellent results at Knights Ferry, Nankin, and State Line Boat Ramps, and Madison Health got good results at the GA-FL line and at the usual two places in Florida (CR 150 and FL 6).

Valdosta has reported good results upstream for Monday and Wednesday for US 41 and US 84. Not so good on Fecal coliform at GA 133 Wednesday, but still acceptable on E. coli.

So all the WWALS Withlacoochee River “beaches” remain green on Swim Guide. Happy boating, swimming, and fishing this weekend, so far as we know! Do be aware there was significant rain upstream, which could wash things into the rivers.

Not so good news at the bottom of the Suwannee River. The town of Suwannee, Florida, had a sewage spill. But there’s good news even for that: it was tiny (25-50 gallons) and did not last long.

[Chart and Map]
Chart and Map

Thanks to FDEP for the email alert for the Pollution Notice below, received at 10:10 AM this morning.

Hurricane Sally did not cause any other Continue reading

Bad lower Suwannee, good Withlacoochee and Alapaha 2020-09-14

Update 2020-09-18: OK Withlacoochee River Quality, sewage spill Suwannee, FL, Suwannee River 2020-09-17

Sunday, Suzy Hall tested for WWALS at Sullivan Launch @ CR 15 on the Withlacoochee River, and got good results.

This despite a report of cows in a creek near the river just upstream in Hamilton County, Florida: that’s right, Florida, not Georgia.

Loretta Tennant’s WWALS results for the lower Suwannee were not so pretty.

And while Valdosta’s results for late last week corroborate those of WWALS and Madison Health, for Wedensday, September 2, Valdosta got bad results at State Line Boat Ramp.

[Withlacoochee and Suwannee Rivers]
Withlacoochee and Suwannee Rivers

Lower Suwannee River

Monday, September 14, 2020, Loretta Tennant tested again for WWALS at Continue reading

Alapaha River good water quality at Berrien Beach and Lakeland Boat Ramp, also Withlacoochee 2020-09-12

Update 2020-09-16: Bad lower Suwannee, good Withlacoochee and Alapaha 2020-09-14.

Results look good from the Alapaha River Saturday, at Berrien Beach and Lakeland Boat Ramp. Florida Thursday Withlacoochee River results corroborate the WWALS State Line results of that same Thursday we reported last time, and extend them downstream into Florida, also good.

However, more than half an inch of rain fell on Okapilco Creek Thursday, 0.75″ at Spence Field east of Moultrie, and also 0.6″ at Dixie in the west of Brooks County. Is that enough to wash some manure into the creek? We shall see.

[Withlacoochee and Alapaha Rivers]
Withlacoochee and Alapaha Rivers

Berrien Beach

After the Berrien Beach Boat Ramp (and Beach) cleanup, I collected a sample at Continue reading

Valdosta concurs last week, but not week before, Withlacoochee River 2020-08-28

Update 2020-09-05: OK this weekend and last, Withlacoochee River 2020-09-03.

Fast changes in water quality in the Withlacoochee River, Okapilco Creek, especially at GA 133 and Knights Ferry, as well as Twomile Branch and Sugar Creek: we could use still more testers to handle all this. The good news is that Valdosta’s results for last week (unlike week before last) are good for the Withlacoochee River.

Valdosta’s results for week before last are a good (bad?) example of how fast Withlacoochee River water quality can change. On Thursday, August 27, 2020, WWALS got excellent results at all three of Knights Ferry, Nankin, and State Line Boat Ramps. Later we learned Madison Health also got excellent results at GA 31 (State Line), CR 150 (Sullivan Launch), and FL 6 (Madison Blue Spring).

[Good last week, bad previous week]
Good last week, bad previous week

Yet the next day, Valdosta got horrible results at K.F., Nankin, and State Line on Friday, August 28 21, 2020. This is why all our water quality posts are merely advisory. Good one day doesn’t necessarily mean good the next day. Continue reading

Good downstream, but recurring GA 133, Withlacoochee River 2020-08-27

Update 2020-09-01: Valdosta concurs last week, but not week before, Withlacoochee River 2020-08-28

The good news: all WWALS results for Thursday were good downstream on the Withlacoochee River, and for Tuesday from Madison Health. So as far as we can tell, happy boating, swimming, and fishing this weekend on the Withlacoochee River.

The bad news: something is still getting into the Withlacoochee River above GA 133, and it does not seem related to rainfall. This bad news has been going on too long. It really needs to be resolved for the Troupville River Park.

[Good Troupville, Knights Ferry, Nankin, State Line Boat Ramps; bad GA 133]
Good Troupville, Knights Ferry, Nankin, State Line Boat Ramps; bad GA 133

Thursday (yesterday) I sampled at Continue reading

WWALS Summary of FDEP chemical and biological tracers, Withlacoochee and Suwannee Rivers 2020-08-05

Here are the chemical tracer and DNA marker test results by the Florida Department of Environmental Protection (FDEP) that WWALS has frequently mentioned, for example in Current Situation of Water Quality Testing, Suwannee River Basin 2020-08-02.

Below, please also find a summary of those results by WWALS Science Committee Chair Dr. Thomas Potter.

[Human and Ruminant DNA markers]
Human and Ruminant DNA markers

Thanks to Katrina Yancey of FDEP for sending the data, and for acknowledging that FDEP has no objection to WWALS publishing it. I asked FDEP for whatever they wanted to include, and this is what they sent:

“Thank you for asking, we recently set up our new site so it may be helpful to state that more information may be found at DEP’s webpage for the Suwannee River Basin Sampling Locations (https://floridadep.gov/dear/watershed-monitoring-section/content/suwannee-river-basin-sampling-locations).”

The actual data is on the WWALS website.

WWALS Summary of FDEP chemical and biological tracer measurements
on Withlacoochee and Suwannee River samples

Dr. Thomas Potter, WWALS Science Committee Chair

After Continue reading

Moultrie rain washed E. coli down Okapilco Creek; good now 2020-08-13

Update 2020-08-18: Good upstream water quality, Little, Withlacoochee, Okapilco, worst Crooked Creek @ 2020-08-16

The Withlacoochee River looks good for boating, swimming, and fishing this weekend, according to the latest water quality testing results, despite a contamination incident earlier this week.

[Chart and Map]
Chart and Map

More than an inch of rain at Moultrie Monday washed E. coli down Okapilco River (as they call it in Colquitt County) and Wednesday Valdosta got very bad 2,800 cfu/100 mL E. coli on Okapilco Creek @ US 84 in Brooks County, and bad 400 on the Withlacoochee River @ Knights Ferry Boat Ramp in Lowndes County. See What do these numbers mean?

Yet downstream at Nankin Boat Ramp and State Line was good Wednesday according to Valdosta, and also good Tuesday and Thursday at State Line, CR 150, and FL 6 according to Madison Health, in data updated online by FDEP early afternoon Friday. WWALS testers Michael and Jacob Bachrach also got very good results Thursday at Knights Ferry and State Line.

[2020-08-10-14--betterdown]
2020-08-10-14–betterdown
For context and the complete WWALS composite spreadsheet of Georgia and Florida bacterial test results and rainfall, see: https://wwals.net/issues/testing/.

So I’ve marked all Withlacoochee River “beaches” green on Swim Guide.

However, once again there was heavy rain at Moultrie, this time on Friday, so don’t be surprised if E. coli shows up on Monday or even Saturday on Okapilco Creek @ US 84 or Withlacoochee River @ Knights Ferry.

Meanwhile, heavy rains at Tifton way upstream on the Little River should be Continue reading