States / Illinois / Drinking Water / HUNTLEY
HUNTLEY
Public water system IL1110350 · community water system
People served
28,495
Water source
groundwater
Health-based violations (2015+)
7
Unresolved
0
System details
- Service area
- HUNTLEY, McHenry County
- ZIP served
- —
- Owner type
- local government
- Health-based violation on record
- yes
- Most recent violation began
- 2025-07-01
Other water systems in McHenry County
CRYSTAL LAKE · CRYSTAL LAKE · 40,661 servednone on recordALGONQUIN · ALGONQUIN · 30,700 servednone on recordLAKE IN THE HILLS · LAKE IN THE HILLS · 28,661 servednone on recordWOODSTOCK · WOODSTOCK · 25,630 served4 violationsMCHENRY · MCHENRY · 22,335 servednone on recordCARY · CARY · 17,826 servednone on recordHARVARD · HARVARD · 9,469 servednone on recordPRAIRIE PATH WATER CO-WHISPERING HILLS · 8,300 served4 violationsMARENGO · MARENGO · 7,572 servednone on recordFOX RIVER GROVE · FOX RIVER GROVE · 4,702 served6 violationsLAKEWOOD · LAKEWOOD · 4,267 servednone on recordWONDER LAKE · 3,870 served3 violations
Source: U.S. EPA Safe Drinking Water Information System (SDWIS). "Health-based" counts maximum-contaminant-level, treatment-technique and maximum-residual-disinfectant-level violations recorded since 2015. A violation on record — especially a resolved one — is not a statement about water quality today; contact the water system or your state drinking-water program for current information.