Hire a new attorney.
Have the new attorney write in a new clause (if not already there) where the carrier indemnifies you against any claims.
This would be especially silly if you actually lived on the property. They will just build on an adjoining property, and the tower might then be even closer to the house.
[doublepost=1545424350][/doublepost]Let's see what the American Cancer Society has to say:
https://www.cancer.org/cancer/cancer-causes/radiation-exposure/cellular-phone-towers.html
"
The amount of exposure from living near a cell phone tower is typically many times lower than the exposure from using a cell phone. About 30 studies have looked at possible links between cell phone use and tumors in people. Most studies to date have not found a link between cell phone use and the development of tumors, although these studies have had some important limitations. This is an area of active research."
