Tap Truth EPA drinking water records, in plain English

County drinking water records

Marshall County, IL drinking water systems

11 community water systems serve Marshall County, IL, reporting 9,155 people served in all.

3 of them (27%) had at least one health-based violation in the last 10 years. 4 systems still have one unresolved.

11 rely mainly on groundwater, counting water bought from other systems.

9 systems filed a lead service line inventory listing 22 lead lines, 529 galvanized lines that must be replaced and 959 lines of unknown material.

Community water systems
11
People served, sum of each system's own figure
9,155
Systems with a health-based violation, last 10 years
3
Systems with one unresolved
4
Lead service lines in inventories
22

Water systems serving Marshall County

11 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
Henry Henry 2,230 Groundwater 0 1 0
Lacon Lacon 1,878 Groundwater 0 0 6
Toluca Toluca 1,348 Groundwater 0 0 0
Prairie Path Water Company-Lake Wildwood Outside cities and towns 1,295 Groundwater 0 0 0
Wenona Wenona 974 Groundwater 1 1 No inventory
Hopewell Hopewell 420 Groundwater 1 2 16
Sparland Sparland 358 Groundwater 0 0 0
Varna Varna 342 Groundwater 1 1 No inventory
Camp Grove Outside cities and towns 146 Groundwater 0 0 0
La Rose La Rose 96 Groundwater 0 0 0
Autumn Ridge Estates Outside cities and towns 68 Groundwater 0 0 0

Cities and towns in Marshall County

8 places

Back to Illinois

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