Northern Arizona (alphabetically by user name):
East & West Valley, Phoenix (alphabetically by user name):
Southern Arizona (alphabetically by user name):
To be added to the list for any People Registry node
Contact the individual who posted the list in the respective node
Or any Content Editor
disillusioned is the local maintainer for Arizona.
/msg him with your city of residence within Arizona,
and he'll get you on the list ninja-quick.