If you are faced with problem neighbors that are causing health problems such as not removing household garbage, not picking up their pet waste, or creating conditions for breeding mosquitoes you can file a complaint by calling 602-506-6616.
There is also an online report form for registering complaints at: http://www.maricopa.gov/ENVSVC/FORMS/complaint.asp
For further information on the Environmental Services Division you can click on the link in the community hotlink section of our hame page.