Greywater Laws, Ordinances, and Guidelines
See the links below to some of my favorites, which can be (and have been) used as templates to change policy in other areas…
• Arizona Greywater Guidelines (in English) – a Template for Other States
• Arizona Greywater Guidelines (en Español)
• Recommended Improvements for the Arizona Greywater Guidelines
• City of Tucson greywater-harvesting stub-out ordinance
Additionally, be sure to read:
Volume 2
“How Safe, Effective, and Accessible Residential Greywater Harvesting Was Legalized and Incentivized in Arizona” section in chapter 12 of Rainwater Harvesting for Drylands and Beyond, Volume 2, 2nd Edition available at deep discount direct from the author