Examples and descriptions of water harvesting policies from around the nation:
- http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/The%20State%20of%20Rainwater%20Harvesting%20in%20the%20US.pdf
- http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/EPA_gi_munichandbook_harvesting.pdf
- http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/Rainwater%20Harvesting%20in%20the%20Southwestern%20US.pdf
- http://www.ncsl.org/research/environment-and-natural-resources/rainwater-harvesting.aspx
Example of a "green code review" conducted in Phoenix, AZ: http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/PHX_Code%20review%20to%20promote%20green%20infrastructure%20case%20study.pdf