Fred
This is a very good question.
It was once explained to me that if there may be a space around your well
pipe that a chemical could go directly down.
here is a site on pesticides. The links listed may have a better answer for
you. I do not get PI and maybe you could find somebody like me to pull the
PI. Which reminds me I forgot to pull some at one of my clients.
http://home.ccil.org/~treeman/spring.html
Sincerely,
John A. Keslick, Jr.
Arborist
http://home.ccil.org/~treeman
and
www.treedictionary.com
Beware of so-called tree experts who do not understand tree biology.
Storms, fires, floods, earthquakes, and volcanic eruptions keep reminding us
that we are not the boss.
"Fred" wrote in message
...
I have quite a bit of poison ivy growing near my well. I was considering
using an herbicide like Ortho or Roundup but I'm concerned about the
chemical getting into my drinking water. Does anyone know if using this
near a well should be a concern?
Thanks,
Fred