Tap Truth EPA drinking water records, in plain English

County drinking water records

Rock County, MN drinking water systems

9 community water systems serve Rock County, MN, reporting 10,118 people served in all. A system that also serves other counties counts all of its customers here.

None of them had a health-based violation in the last 10 years.

6 rely mainly on groundwater and 3 on surface water, counting water bought from other systems.

Their lead service line inventories list 70 lead lines, 168 galvanized lines that must be replaced and 1,826 lines of unknown material.

Community water systems
9
People served, sum of each system's own figure
10,118
Systems with a health-based violation, last 10 years
0
Systems with one unresolved
0
Lead service lines in inventories
70

Water systems serving Rock County

9 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Luverne Luverne 4,946 Groundwater 0 0 70
Rock County Rural Water System Outside cities and towns 2,919 Purchased surface water 0 0 0
Hills Hills 685 Purchased groundwater 0 0 0
Jasper Jasper 623 Purchased groundwater 0 0 0
Beaver Creek Beaver Creek 297 Purchased surface water 0 0 0
Magnolia Magnolia 214 Purchased surface water 0 0 0
Hardwick Hardwick 198 Purchased groundwater 0 0 0
Steen Steen 180 Purchased groundwater 0 0 0
Kenneth Kenneth 56 Purchased groundwater 0 0 0

Cities and towns in Rock County

8 places

Back to Minnesota

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations