Sample code	Bicarbonate	Fe	Pb	Mn	Zn	Cu	Coliform count	Cd	Cr
Sample code	(mg/l)	(mg/l)	(mg/l)	(mg/l)	(mg/l)	(mg/l)	Cfu/ml	(mg/l)	(mg/l)
1-SWS	50.12	0.08	BDL	0.05	0.02	BDL	14	BDL	BDL
2-RWS	40.73	0.12	0.01	BDL	0.06	BDL	11	BDL	BDL
3-QWS	57.45	0.10	BDL	0.02	0.05	0.01	2	BDL	BDL
4-HDW	84.93	0.13	0.01	0.03	BDL	BDL	9	BDL	BDL
5-BHW	24.65	0.09	BDL	BDL	0.03	0.01	4	BDL	BDL
6-QWS	31.83	0.12	BDL	0.02	0.07	BDL	2	BDL	BDL
7-QWS	35.63	0.16	0.01	BDL	0.05	BDL	0	BDL	BDL
8-QWS	21.83	0.09	BDL	0.03	0.03	0.01	0	BDL	BDL
9-QWS	22.25	0.12	BDL	0.03	0.08	BDL	4	BDL	BDL
10-RWS	54.5	0.08	BDL	0.01	0.05	0.02	6	BDL	BDL
11-SWS	38.23	0.08	0.01	0.02	0.03	BDL	13	BDL	0.01
12-RWS	22.09	0.09	0.01	0.04	0.02	BDL	2	BDL	BDL
13-QWS	32.72	0.11	BDL	0.01	0.04	0.01	12	BDL	BDL
14-HDW	55.43	0.09	BDL	BDL	0.03	BDL	4	BDL	BDL
15-SWS	41.86	0.13	BDL	0.03	0.06	0.01	0	BDL	BDL
16-QWS	28.19	0.08	0.01	BDL	0.08	0.02	0	BDL	BDL
17-QWS	50.09	0.12	0.01	0.01	0.03	BDL	2	BDL	BDL
18-QWS	34.28	0.15	BDL	0.05	0.02	0.01	14	BDL	BDL
19-SWS	48.62	0.14	0.01	0.01	0.04	0.02	6	BDL	BDL
20-RWS	51.53	0.09	BDL	0.03	0.05	BDL	0	BDL	BDL