Several resources on different types of water harvesting incentive mechanisms and how to implement them:
- http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/EPA_gi_munichandbook_incentives.pdf
- http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/WERF_Regulatory%20and%20Incentive%20Systems.pdf
Example incentive programs from various states:
- Arizona: http://www.tucsonaz.gov/water/rwh-rebate; http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/TW_RWH%20Rebate%20Brochure.pdf
- California: http://ci.santa-rosa.ca.us/departments/utilities/conserve/Pages/RainwaterHarvesting.aspx; http://wrrc.arizona.edu/sites/wrrc.arizona.edu/files/SD_RWH%20rebate%20form.pdf
- Texas: http://austintexas.gov/department/rainwater-harvesting-rebates