angry neighbor

[Andy]

Building another garage here in Arizona and the neighbor is angry with me
It began with the trees in the septic..... i pulled them out then i got the idea that
another garage would fit in where the trees were.but not over the septic or drain field
and the neighbor is Very Angry with me. he does not like where it is gonna be
and wants me to put it over the septic and i told him that i can not!

everything is to code and a building permit was pulled and approved and as a
courtesy to the neighbor I told him what i was doing and he went nuts!

i really like this guy...all my neighbors but i don't know what i can do?