Farm should be for food production
An ounce of prevention is better than a pound of cure is the old saying.
It is far better to have civil disobedience to stop something wrong from happening than to let it continue and not be able to reverse the situation when it is later proven to be flawed.
Halt the dumping operations now and remove what is already there before it is too late.
After all a tree nursery is not as important as a farm growing food, and I hopefully everyone can understand this.
Do something before it is too late!