Here is Lowndes County’s (not Valdosta’s) stream monitoring data for a year after its September 23, 2017 raw sewage spill into a ditch that goes to the Withlacoochee River. The data show often worse water quality upstream than downstream. This is a good illustration of why WWALS is starting a water quality testing program.
These graphs are in Water Reporter, where I put the data under the Suwannee Riverkeeper group. The first two graphs are from below the spill, downstream on the Withlacoochee River at GA 133 (St. Augustine Road).
The other graphs show nothing unusual for blackwater tannic acid rivers. This is the interesting graph, Continue reading