<prompt> All are TRUE regarding Bacteriological surveillance of drinking water quality exceptFecal streptococci are the indicator of recent contamination of waterClostridium perfringens indicate remote contaminationScreening test for coliform in drinking water is Presumptive coliform testClostridium perfringens is the routinely used for bacteriological surveillance of drinking water  <response>: Discussing options one by one: OPTION 1 - True - Fecal streptococci are the indicator of recent contamination of water. OPTION 2 - True - Clostridium perfringens indicate remote contamination of water. OPTION 3 - True - Screening test for coliform in drinking water is Presumptive coliform test. OPTION 4 - False - E Coli Coliform count is routinely used for bacteriological surveillance of drinking water. 