County drinking water records
Hardin County, IL drinking water systems
5 community water systems serve Hardin County, IL, reporting 4,051 people served in all. A system that also serves other counties counts all of its customers here.
1 of them had at least one health-based violation in the last 10 years. 1 system still has one unresolved.
4 rely mainly on groundwater and 1 on surface water, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 8 galvanized lines that must be replaced and 540 lines of unknown material.
- Community water systems
- 5
- People served, sum of each system's own figure
- 4,051
- Systems with a health-based violation, last 10 years
- 1
- Systems with one unresolved
- 1
- Lead service lines in inventories
- 0
Water systems serving Hardin County
5 systemsPeople 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 |
|---|---|---|---|---|---|---|
| IL American-Rosiclare | Rosiclare | 1,387 | Groundwater under direct influence | 1 | 0 | 0 |
| IL American-Hardin County | Outside cities and towns | 1,373 | Purchased groundwater | 0 | 0 | 0 |
| Hardin County Water District NO.1 | Outside cities and towns | 843 | Purchased groundwater | 0 | 0 | 0 |
| Cave-In-Rock | Cave-In-Rock | 228 | Purchased groundwater | 0 | 1 | 0 |
| Elizabethtown | Elizabethtown | 220 | Purchased groundwater | 0 | 0 | 0 |
Cities and towns in Hardin County
3 places- Cave-In-Rock1 system
- Elizabethtown1 system
- Rosiclare1 system
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