Did you know that Encinitas code requires that all new homes be preplumbed for graywater? This is a huge step in the right direction to push water conservation in residential building. As we all know, water is a precious resource that can’t be wasted, especially in a drought-prone area such as San Diego.
Graywater systems can save your household tens of thousands of gallons of water a year. They can be tied into the lavatory faucets, showers, tubs, and clothes washers. There are three levels of graywater reuse in residential building in San Diego – the first is the simplest and it is for laundry water to be reused in subsurface landscaping irrigation. This does not require a permit and is very easy to achieve. The second level is when you go beyond laundry and would like to incorporate other graywater sources such as lavatory faucets and showers, in which case a permit is required. In both cases, the water does not need to be treated if it is used for subsurface irrigation. The third level incorporates the indoor use of graywater for toilet flushing. This requires a permit and tertiary treatment.
nice, Rich W. mentioned concerns with salts build up in irrigated soils. what treatment systems ,small scale for a home plus guest house, 4 + occupants, should be added to the two filters in Bill’s demo video ? thx brett gobar 808 633 6916. also, what should i budget ?