Tag Archives: USGS

Revised Hydrogeologic Framework of the Floridan Aquifer System 2016-03

Salt water intrusion inland is worse than you think, including the “Apalachicola salinity feature” up to the GA-FL line and east through Lowndes County, with a special additional brackish Valdosta feature. Central north Florida is an island of fresh groundwater surrounded by entire saline Florida coast around from Alabama plus across to Brunswick, GA, then again from Savannah up past Charleston. South of Lakeland, FL the map is all red for saline.

Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.
Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.

Apparently using the data preliminarily mapped earlier in the Florida Well Salinity Study, geologists from three states connected the dots in Revised Hydrogeologic Framework of the Floridan Aquifer System in Florida and Parts of Georgia, Alabama, and South Carolina, By Continue reading

Videos, Valdosta Wastewater and Flood Prevention 2016-10-27

The crowd was very attentive to every word about wastewater and flood prevention, with officials from the City of Valdosta presenting in the first of a new quarterly WWALS speaker series. If you didn’t come, you can see and hear in these videos Henry Hicks about wastewater, Emily Davenport about flood prevention, Tim Carroll about solar power, and Sementha Mathews about how to get more information from Valdosta. WWALS Treasurer and acting Executive Director Gretchen Quarterman opened and closed the meeting.

Each talk had many small but important stories, so we will probably blog more posts about those. Meanwhile, here are the videos: see for yourself! Continue reading

Valdosta wastewater and flood prevention public meeting by WWALS 2016-10-27

New WWTP, 30.8327808, -83.3283234 Update 2016-10-23: Seen from the air.

Update 2016-10-19: PDF flyer.

Come hear about the $60 million in wastewater fixes Valdosta just finished, what remains to be done, and what they’re doing about flood prevention for the entire Suwannee River Basin in Georgia and Florida. You can ask questions in this first of a new WWALS Quarterly Speaker Series, and the people organizing this work will be there to answer:

  • Henry Hicks, Utilities Director, about wastewater
  • Emily Davenport, Assistant Director of Engineering, about flooding, and
  • Tim Carroll, Valdosta City Council, about solar power for utilities.

When: 6PM Thursday October 27th

Where: Valdosta City Hall Annex
Multipurpose Room
300 N Lee St.
Valdosta, GA 31601 Continue reading

Lowndes County to match Valdosta funding for LiDAR flood mapping? 2016-07-11

Valdosta already had an airplane fly over Lowndes County and collect Light Detection and Ranging (LiDAR) data for flood mapping. Will Lowndes County step up and match Valdosta on this project that affects everybody in the county (and downstream into Florida)? Valdosta started this LiDAR project in March 2015, and Valdosta fronted the entire cost to get it done, we know because Valdosta Assistant Director of Utilities Emily Davenport and Valdosta City Council Tim Carroll told us at a meeting Valdosta held at the request of WWALS for interested parties downstream in Florida and from as far away as Atlanta.

On the agenda for the 8:30 AM Monday morning Lowndes County Commission Work Session, item 7.d. Continue reading

Come on down to Staten Road Bridge and paddle the Withlacoochee River to Langdale Park 2016-03-20

A few potholes never stopped us from paddling! Because potholes Come on down to Staten Road Bridge 9AM tomorrow, Sunday 20 March 2016; follow this link for details. Yes, Langdale Park will be closed, but VLPRA has made arrangements for us to get in. (facebook event, meetup)

Panorama

Staten Road has always been a put-in for carrying boats Continue reading

Staten Road, Withlacoochee River, water levels, outing 2016-03-20

This Sunday, 9AM March 20th 2016, come paddle from Staten Road Bridge From high water put-in to bridge past Shadrick Sink and under the North Valdosta Road Bridge to Langdale Park! Follow this link for details. Although Langdale Park will be closed, Parks and Rec. will let us in for this event. (facebook event, meetup) Continue reading

Water Resources of the upper Suwannee River Watershed

Even the trend of sinking groundwater levels hasn’t changed a lot in the Georgia parts of WWALS’ watersheds of the Withlacoochee, Alapaha, and upper Suwannee Rivers. Figure 1: Georgia Watersheds Thanks to Tom Potter for the pointer, and we’re inviting someone to talk about this subject at the Withlacoochee and Little River Water Trail Workshop at VSU February 27th, 2016.

WATER RESOURCES OF THE UPPER SUWANNEE RIVER WATERSHED, by Mary M. Davis1 and David W. Hicks2,

1 Ecologist, Continue reading