Lake County, South Dakota

5 active water systems in this county.

Water System	Population Served	Source	Violations	Health-Based
Ramona	159	Groundwater Purchased	81	2
Madison	6,191	Groundwater	1	0
Chester Sanitary District	363	Groundwater Purchased	1	0
Kingbrook Iii Rural Water System	2,888	Groundwater	0	0
Wentworth	181	Groundwater Purchased	0	0