The Williamson Act is implemented through voluntary contracts between landowners and a city or county. Sites wishing to participate in the rebate program must complete a pre-inspection and submit an online application for approval before beginning any work.Landscape Irrigation Best Practices. Thumbnail. Mitigation ideas strategic investments in the food and Ag systems. Eco‐system service approach for farmers. This statement must be completed according to the instructions and filed with the Assessor of Santa Clara County. The grant agreement will require basic maintenance. (e.g. Original contracts and their amendments for all water contractors are available in PDF format, on request. TEMPLATE NOTES: • This template is prepared for use on privately-owned fee lands.