Niobrara County, Wyoming

5 active water systems in this county.

Water System	Population Served	Source	Violations	Health-Based
Lance Creek Water District	45	Groundwater	201	64
Manville, Town of	97	Groundwater	136	7
Lusk, Town of	1,576	Groundwater	62	3
Wy Dot- Lusk Rest Area	1,700	Groundwater	2	0
Wy Dot-mule Creek Ra	500	Groundwater	0	0