Water from bathroom sinks, bathtubs, showers, and washing machines is classified as greywater and, depending on local and state regulations, can be diverted to irrigate landscaping. The water that ...

Maybe you want to install a "gray water" system or you just want to know what that smell in your neighborhood is. No matter your interest in issues of the environment and science, we've complied ...

A Tucson law requiring gray-water hookups in new homes takes effect Tuesday, and some home builders are concerned about it. But a nonprofit builder for low-income ...

Save water by shopping for native plants and learning how to install a graywater system to re-use water. The Willowside School student nursery is stocked with young natives, perfect for fall planting.