Public water system · IL1110350
ActiveHuntley
Community water system in McHenry County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
28,495
Service connections
12,956
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 1A | 8000 | Yes | Archived |
| 2008-01-01 | 02 | 4010 | Yes | Resolved |
| 2007-10-01 | 02 | 4010 | Yes | Resolved |
| 2007-07-01 | 02 | 4010 | Yes | Resolved |
| 2006-07-01 | 03 | 4010 | No | Resolved |
| 2000-04-01 | 02 | 4010 | Yes | Resolved |
| 1998-04-01 | 23 | 3100 | No | Archived |
| 1997-09-23 | 02 | 4010 | Yes | Resolved |
| 1997-07-01 | 02 | 1010 | Yes | Resolved |
| 1997-06-01 | 22 | 3100 | Yes | Archived |
| 1997-06-01 | 25 | 3100 | No | Archived |
| 1997-04-01 | 02 | 1010 | Yes | Resolved |
Huntley: frequently asked questions
Is Huntley's water safe to drink?
Huntley is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Huntley?
Huntley (PWSID IL1110350) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Huntley serve?
Huntley reports serving 28,495 people through 12,956 service connections in McHenry County, Illinois.
Where does Huntley get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in McHenry County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Crystal Lake | McHenry | 40,661 | Community | Groundwater |
| Algonquin | McHenry | 30,700 | Community | Groundwater |
| Lake in the Hills | McHenry | 28,661 | Community | Groundwater |
| Woodstock | McHenry | 25,630 | Community | Groundwater |
| Mchenry | McHenry | 22,335 | Community | Groundwater |
| Cary | McHenry | 17,826 | Community | Groundwater |