Daily Archives: November 6, 2021

Good Thursday, but big Friday rains probably will cause contamination, Withlacoochee River 2021-11-04

Update 2021-11-13: Clean rivers 2021-11-13.

All pretty clean for Thursday and Wednesday samples on the Little, Alapaha, and Withlacoochee Rivers, but there were big rains Friday, so expect the same kind of contamination today and tomorrow that happened a week ago after similar rains. I’d wait a few days before boating, swimming, or fishing in the Withlacoochee River.

[Chart, Folsom, Hagan; Lakeland, Cleary Bluff; Knights Ferry, Nankin, State Line; Swim Guide]
Chart, Folsom, Hagan; Lakeland, Cleary Bluff; Knights Ferry, Nankin, State Line; Swim Guide

None of the WWALS results for Thursday were zero, but they’re all well below the 410 cfu/100 mL one-time limit.

We have Valdosta downstream results through last Friday. Once again Valdosta results corroborate WWALS results. It’s interesting that last Thursday’s rain contamination had reached Nankin but not State Line by last Friday morning. The Valdosta Okapilco Creek results indicates much of that contamination is probably the usual cattle manure runoff coming out of Brooks County. It’s still lower than the results from last year under similar conditions, so whatever the cattle farmers are doing seems to be working, with room for more improvement. Continue reading