Design Guides Versión en Español View & Download Free Design Guides General Design Guides for use throughout California:(Click on the buttons below to download the design templates) Rainwater Harvesting Mulching Region-specific design guides:(Click on the buttons below to download the design templates) COASTAL Climate Appropriate Plants, Ventura County Rain Gardens, Ventura County INLAND Bioswales, Ventura County Greywater Reuse L2L - Ventura County Pollinator Corridors, Ventura County Curb Cuts, Ventura County Dry Creeks Riparian Design, Ventura County Climate Appropriate Plants, Ventura County Pollinator Corridors, Ventura County Rain Gardens, Sonoma County Rain Gardens, Ventura County Rainwater Harvesting, Sonoma County Rainwater Harvesting, Ventura County MOUNTAINOUS Climate Appropriate Plants, Tuolumne County Mulching, Sonoma County Mulching, Ventura County Greywater Reuse L2L, Sonoma County Greywater Reuse L2L, Ventura County Climate Appropriate Plants, Sonoma County Climate Appropriate Plants, Ventura County Curb Cuts, Tuolumne County Greywater Reuse L2L, Tuolumne County Pollinator Corridors, Tuolumne County Rain Gardens, Tuolumne County Rainwater Harvesting, Tuolumne County