Here is a photo of a park in mesa arizona http://share.ovi.com/media/currentresident.arizonamesa/currentresident.1... the county passed a law prohibiting watering of lawns however they found a loophole allowing irrigating farm land. Least you think this is an abberation here is a photo of tempe arizona http://share.ovi.com/media/currentresident.arizonatempe/currentresident.... arizona has illegally diverted water from the colorado river in violation of a treaty with mexico. There are around 200 golf courses in down town phoenix. Mosquitos are not native to this area. You can see they brought this problem on them selfs.