Gujarat Regulations for the Reuse of Water, 2012.

These Regulations are enacted to regulate the reuse of water.
Tbe water generated after treatment should be safe for its use for flushing toilets, car washing, gardening etc. Recycle system may be adopted as per the provisions in Part 3, including 1. Treated grey water is pumped to a separate tank on the roof from where grey water will be supplied to toilets, garden taps, car washing taps etc; 2. Only water from toilets should be let in to sewerage system; 3. Where ever arrangements from reuse of recycled water is provided additional arrangements for carrying the excess grey water to the sewerage system may also be provided.