News
All advisories for both the Illinois River and Lake Hudson have been removed
Jun 21, 2025
2:20 PM Update:
The Grand River Dam Authority Ecosystems and Watershed Management Department is announcing that E. Coli advisories have been removed from the Combs Bridge, Chewey Bridge and Tahlequah (Highway 62) areas of the Illinois River, as well as the advisory from Lake Hudson. Currently, no GRDA controlled waters are under an E.Coli advisory
Testing conducted in the department’s lab on Saturday, June 21, confirmed that E.Coli levels have now dropped below the advisory level. Due to that, the advisories have been removed.
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