Category Archives: Basin

Suwannee River Basin Maps

Nobody seems to have done this, so we did: a map of the Suwannee River Basin, with the major watersheds and the Estuary shaded, and all the major rivers, plus many of the creeks. Bonus: springs! Narrow, Suwannee River Basin Click on this link for an interactive google map of the Suwannee River Basin.

The river traces come from USGS and Chris Graham. The watershed boundaries are from USGS. The springs are from the Florida Springs Institute, plus four Georgia springs collected by WWALS.

The eight-digit hydrologic unit codes (HUC8) for the Suwannee River Basin are: Continue reading

Lead TMDL Evaluation for Three Segments in the Suwannee River Basin 2016-06-01

Through November 24, 2017, public comment is open about lead in our Georgia watersheds, in a new proposed Total Maximum Daily Load Evaluation.

Map: Streams Not Supporting Designated, Lead Criteria Violation

Map: Streams Not Supporting Designated, Lead Criteria Violation

Georgia EPD, Proposed TMDLs, 29 September 2017, NOTICE OF AVAILABILITY OF REVISED TOTAL MAXIMUM DAILY LOADS FOR WATERS AND POLLUTANTS OF CONCERN IN THE STATE OF GEORGIA, Continue reading

Rivers Seven Days After Irma 2017-09-17

Looks like we may finally see Action stage tomorrow on the Withlacoochee River above Valdosta @ Skipper Bridge Road. This is upstream from Valdosta’s Withlacoochee Wastewater Treatment Plant, so it’s a good thing that didn’t spill during Irma. The Alapaha River at Statenville peaked Tuesday and probably would be a fine ride (what shoals?) today. The New and The Santa Fe Rivers are still flooding, and that’s still raising the Suwannee River all the way to the Gulf, and there’s minor flooding all the way up at Fargo, so another surge of high levels may follow on the Suwannee. The I-75 Santa Fe River bridge never did close.

2017-09-17 Withlacoochee River above Valdosta @ Skipper Bridge Road
2017-09-17 Withlacoochee River above Valdosta @ Skipper Bridge Road

The Suwannee River at White Springs peaked Continue reading

River Gage Projections after Hurricane Irma 2017-09-14

Update 2017-09-15: On the seventh day.

Update 2017-09-15: Added Suwannee River at Wilcox @ US 19, plus another image for the Gage Map.

Hurricane Irma flooded the Suwannee River at White Springs, the Santa Fe River especially at Fort White, with a new record for the New River new Lake Butler. It did not flood the Withlacoochee or Alapaha Rivers.

N2017-09-14 Suwannee River at White Springs
2017-09-14 Suwannee River at White Springs

FDOT says the I-75 bridge over the Santa Fe River Continue reading

Cherry Creek and Grand Bay Creek

Does Cherry Creek come from Grand Bay? This question came up about Valdosta’s Cherry Creek Lift Station Spill. No, but you weren’t alone if you didn’t know that.

Watershed Divide between Withlacoochee and Alapaha Basins
Cherry Creek (lower left) and Grand Bay Creek (right)

Cherry Creek runs into the Withlacoochee River, and comes from very near Grand Bay, but not Continue reading

Rescheduled: Valdosta Workshop, 2018 5-year update, SGRC Regional Plan 2017-09-21

More Tropical Storm Irma effect. Received today, 12 September 2017:

Good morning, the meeting for the Regional Plan Workshop has been rescheduled from the 14th to:

Page 11: Regional Land Use Map, Regional Development, SGRC Regional Plan 2018 Full Update Workbook Draft, 17 August 2017 THURSDAY, SEPTEMBER 21st, 2017
9:30 a.m. – 12:30 p.m.
SGRC Office
327 W Savannah, Ave.
Valdosta, Ga

Sherry H. Davidson
Local Government Services Director
FullLogo
229-333-5277 ext.124
229-300-0923 cell

For suggestions from WWALS so far and more Continue reading

WWALS at VSU Learning in Retirement 2017-08-31

Come ask Gretchen questions this Thursday morning, 10-11AM, at VSU’s Continuing Education building in midtown Valdosta.

When: 10AM to 11AM, Thursday, August 31, 2017

Where: VSU Continuing Education
903 N Patterson St, Valdosta, Georgia 31698

Event: facebook

Gretchen Quarterman, Executive Director, WWALS Watershed Coalition
Gretchen Quarterman speaking at a WWALS public meeting at VSU last spring

WWALS will be offering an interactive lecture at Valdosta State Learning in Retirement Fall Session. We will talk about the watershed of the Suwannee Basin, the Floridan Aquifer, current challenges, and how together we can make sure our water is swimmable, fishable, and drinkable.

Continue reading