I have a few trees that attract aphids (like crepe myrtle) that are near my well. Location and height of trees would not work for spraying. I don't want to poison my family or friends.
Answer:
Merit 75 WSP could be used on a property that has a well. However, we recommend that you do not make applications within at least 10 feet of a well or cistern or within 25 feet of a body of water such as a pond or lake.