Graywater definition

Graywater means untreated wastewater that has not been contaminated by any toilet discharge, has not been affected by infectious, contaminated, or unhealthy bodily wastes, and does not present a threat from contamination by unhealthful processing, manufacturing, or operating wastes. "Graywater" includes, but is not limited to, wastewater from bathtubs, showers, bathroom washbasins, clothes washing machines, and laundry tubs, but does not include wastewater from kitchen sinks or dishwashers. Health and Safety Code Section 17922.12.
Graywater means a system intreated wastewater that has not been contaminated by any toilet discharge, has not been affected by infectious, contaminated, or unhealthy bodily wastes, and does not present a threat from contamination by unhealthy processing, manufacturing, or operating wastes. Graywater includes, but is not limited to, wastewater from bathtubs, showers, bathroom washbasins, clothes washing machines. And laundry tubs, but does not include wastewater from kitchen sinks or dishwashers as per the Health and Safety Code (Section 17922.12). Graywater systems promote the efficient use of water and are encouraged to assist in on-site landscape irrigation. All graywater systems shall conform to the California Plumbing Code (Title 24, Part 5, Chapter 16) and any applicable local ordinance standards.
Graywater means wastewater drained from sinks, tubs, showers, dishwashers, clothes washers, and other non-toilet sources.

Examples of Graywater in a sentence

Graywater systems promote the efficient use of water and are encouraged to assist in on-site landscape irrigation.

Graywater systems may, at the homeowners’ discretion, be utilized in conjunction with an onsite blackwater system where a sewerage system is not available for blackwater disposal.

Graywater systems regulated by the Department of Water Resources and the Department of Housing and Community Development.

A kick plate is not required if the crossmember is constructed to prevent torsional stress from being placed on the piping to the bulkhead shall be six-inch standard weight steel channel iron.

Subsurface Graywater Irrigation Systems may also be operated at any time.


More Definitions of Graywater

Graywater means galley, dishwasher, bath and laundry wastewater. "Graywater" does not include other wastes or waste streams.[PL 2003, c. 650, §2 (NEW).]
Graywater means drainage from dishwater, shower, laundry, bath, and washbasin drains and does not include drainage from toilets, urinals, hospitals, and cargo spaces.
Graywater means that part of domestic sewage that is not blackwater, including waste from the bath, lavatory, laundry, and sink, except kitchen sink waste.
Graywater means galley, bath, and shower water, as well as wastewater from lavatory sinks, laundry, and water fountains. [modified from 40 C.F.R 1700.4 but removed shop sinks]
Graywater. ’ means galley, bath, and shower water;
Graywater means untreated household wastewater that has not come in contact with toilet waste and includes wastewater from bathtubs, showers, washbasins, clothes washing machines and laundry tubs, but does not include wastewater from kitchen sinks, dishwashers or laundry water from the washing of material soiled with human excreta, such as diapers; and