Tom Greenhalgh started putting the dye in the Dead River Swallet about 11:06 this morning, with Harley Means observing in this picture, plus a drone also taking pictures. See below for where to look for the dye coming back up in the next few days. If you see it, please take a water sample for SRWMD. Continue reading
Update 2016-06-22: Dye test into the Dead River Sink: it came back up several days later and eighteen river miles south, in the Alapaha River Rise and Holton Bluff Spring, both on the Suwannee River.
Green Publishing, 16 June 2016, Dye test held for river basins,
The Florida Geological Survey will be conducing a dye test for the Suwannee River Water Management District in the Upper Suwannee/Alapaha River basins later this month. They will introduce dye into the Dead River Swallet (swallets are sinkholes that capture flow) and a swallet that is located on privately owned land. They will also have sampling devices setup at Continue reading