Table 2.

Concentration of chemical parameters before and after rainfall.

Chemical Parameters	Point A		Point B		Point C
	Before Rainfall	After Rainfall	Before Rainfall	After Rainfall	Before Rainfall	After Rainfall
Fluoride (mg/L)	0.003	0.05	0.21	0.18	0.14	0.70
Chloride (mg/L)	9.08	7.61	41.33	16.29	21.07	33.49
Nitrate (mg/L)	0.17	0.10	25.89	11.65	15.10	37.02
Phosphate (mg/L)	0.44	0.17	1.17	1.31	1.25	2.01
Sulphate (mg/L)	1.29	0.05	0.30	0.06	3.20	0.38

Source, Authors Analysis of field data, 2018.