Arizona Department of Water Resources
http://www.azwater.gov/dwr/default.htm

Landscape Plants of the Arizona Desert
http://www.amwua.org/plants_index.html

Bureau of Reclamation
http://www.usbr.gov/waterconservation/

Central Arizona Project
http://www.cap-az.com/

Desert Landscaping Planning Guide
https://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/A%20Guide%20to%20High%20Desert%20Landscaping_compressed.pdf

Tap into Quality 
http://tapintoquality.com/home.html

Earth 911 Water Pollution & Conservation
www.earth911.org

Bottled Water
www.bottledwater.org/education

Harvesting Rainwater for Landscape Use
http://ag.arizona.edu/pubs/water/az1052/

How much water do YOU use?
http://www.bottledwater.org/public/water_use.htm

How to save water in your house.
http://www.h2ouse.org/

Lawn Watering Guide
http://ag.arizona.edu/azmet/phxturf.html

Monthly Gardening Guide
http://ag.arizona.edu/maricopa/garden/

Water Science for Schools
http://ga.water.usgs.gov/edu/

Water Use it Wisely®
http://www.wateruseitwisely.com/

Pruning Recommendations
http://www.surpriseaz.gov/DocumentCenter/Home/View/3867