Water Systems Serving Zip Code 57078

4 active water systems serve this zip code.

Water System	Population Served	Source	Violations	Health-Based
Yankton	15,411	Groundwater	13	12
Timberland Park	95	Surface Water Purchased	19	7
East Winds Court, Inc.	180	Surface Water Purchased	9	1
3 Sons Rv Park	339	Groundwater	4	0