Laundry-to-Landscape Greywater Workshop: Rio Vista June 8, 10 am-4 pm, Register for Location Get hands-on experience installing a laundry-to-landscape irrigation system! This is an excellent opportunity to learn sustainable landscaping techniques for your own yard. Participants will assist in installing a three-way valve to run greywater to the site, digging basins to catch the greywater, […]