UGA Professors Jaivime Evaristo (isotope data) and Todd Rasmussen (water levels) review two lines of evidence that the Okefenokee Swamp leaks through the underlying limestone into the Upper Floridan Aquifer, and nearby water withdrawals draw more down.

This webinar will explain their recent scientific paper on this subject.

https://wwals.net/?p=69044

This paper is more incentive to pass Georgia House Bill 561 to protect the Okefenokee Swamp from mining, at least on its east side. Georgians, please ask your statehouse delegation to pass HB 561. Floridians, please ask your Georgia friends and relatives to do the same. Here’s how to contact Georgia Statehouse members:

https://wwals.net/about/elected-officials/georgia-house/

Okefenokee Swamp leaks into the Floridan Aquifer, WWALS Webinar 2026-01-15, Prof. Evaristo & Rasmussen

When: 12-1 PM, Thursday, January 15, 2026

Register to join with Zoom:
https://us02web.zoom.us/meeting/register/1z-dW1OESdqPj1W3BhwENA

Suwannee Riverkeeper John S. Quarterman will give a brief introduction.
Questions and answers will be at the end. Continue reading →