RIAC shallow on greens UM217.5

RIAC shallow on greens UM217.5

Date Sent: Jun 27, 2022

As info

For reference, minimum pool at Grafton is 418.0, that is 14.2 on the gage.


Bernie Heroff
Port Captain
ADM Ag Services and Oilseeds
American River Transportation Co., LLC
PO Box 2889
Saint Louis, MO 63111
t 314 481 8828 / m 314 803 4644



New survey at mile 217.5 is attached. There is a small area left of the sailing line of 8.6-ft at minimum pool, and 8.3-ft right of the sailing lline. I've discussed with Joan in Water Control, they will start building pool at Mel Price to keep Grafton from falling.

I would recommend favoring the red buoys for best depth.

We are scheduling the Dredge Potter to depart from the Service Base on 7 July.




Lance Engle