Section 2(6) in The U.P. Water Supply and Sewerage Act, 1975
(6)"drain" includes a sewer, tunnel, pipe, ditch, gutter or channel or a cistern, flush-tank, septic tank, or other device for carrying off or treating sewage, offensive matter, polluted water, sullage waste-water or sub-oil water, and also includes any culvert, ventilation, shaft or pipe or other appliances or fittings connected with such drain, and any ejectors, compressed air mains, sealed sewage mains and special machinery or apparatus for raising, collecting, expelling or removing sewage or offensive matter from any place;
