Jeremy from Broad Brook, Ct writes
I don't see this information on the label.
The product label for Bifen Granules does not list any precautions for use on property with a well, but we would suggest not applying within 20 feet of the well just to be safe. Also, if your land slopes towards the well you should not apply granules on the slope in case a hard rain causes the granules to move with the runoff towards the well.
Answer last updated on: 03/08/2017