Table 1: pH value of sample mineral waters and microbial load in different media.

Sample No.	Sample Name	pH	Growth on Nutrient Agar (CFU/ml)		Growth on Mac-Conkey Agar (CFU/ml)		Growth on Membrane Faecal Coliform Agar (CFU/ml)		Growth on Xylose Lysine Deoxycholate Agar (CFU/ml)
			August 2015	January 2016	August 2015	January 2016	August 2015	January 2016	August 2015	January 2016
1	MWa1	6.9	6.00 ×102	5.00 ×102	NIL	NIL	NIL	NIL	NIL	NIL
2	MWf2	6.7	6.40 ×102	6.00 ×102	NIL	NIL	NIL	NIL	NIL	NIL
3	MWm3	7.4	1.0 ×10	1.5 ×10	NIL	NIL	NIL	NIL	NIL	NIL
4	MWp4	7.4	8.00 ×102	7.50 ×102	NIL	NIL	NIL	NIL	NIL	NIL
5	MWb5	7.1	1.50 ×102	2.00 ×102	NIL	NIL	NIL	NIL	NIL	NIL
6	MWs6	6.8	2.0 ×10	3.0 ×10	NIL	NIL	NIL	NIL	NIL	NIL
7	MWv7	6.8	1.5 ×10	2.5 ×10	NIL	NIL	NIL	NIL	NIL	NIL
8	MWac8	7.0	1.05 ×102	1.5 0×102	NIL	NIL	NIL	NIL	NIL	NIL
9	MWe9	6.9	3.0 ×10	4.0 ×10	NIL	NIL	NIL	NIL	NIL	NIL
10	MWj10	6.9	5.50 ×102	4.50 ×102	NIL	NIL	NIL	NIL	NIL	NIL