Presently drinking water at stations is generally supplied through water booths/water coolers after carrying out requisite treatment/disinfection as per requirement. On select stations, RO drinking water units have also been provided but most of the times there have been complaints of non-potable water or non functional taps, most of the stations reported rackets by private water suppliers or sellers who in collusion with railway staff closed the water channels at stations. The Ministry took cognisance of several such complaints on the social websites.