Public water system · IL1030300
ActiveHarmon
Community water system in Lee County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
111
Service connections
75
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2025-07-01 | 3A | 8000 | No | Resolved |
| 2025-07-01 | 27 | 0999 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-12-30 | 66 | 5000 | No | Unaddressed |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2022-07-01 | 03 | 4010 | No | Resolved |
| 2022-01-15 | 75 | 7500 | No | Resolved |
| 2021-10-01 | 03 | 4010 | No | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
| 2021-04-25 | 75 | 7500 | No | Resolved |
| 2021-01-01 | 02 | 4010 | Yes | Resolved |
Harmon: frequently asked questions
Is Harmon's water safe to drink?
Harmon 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 Harmon?
Harmon (PWSID IL1030300) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Harmon serve?
Harmon reports serving 111 people through 75 service connections in Lee County, Illinois.
Where does Harmon get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Lee County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lee County Utilities | Lee | 282,556 | Community | Surface water |
| Cape Coral, City of | Lee | 172,693 | Community | Groundwater |
| City of Fort Myers Water Treatment Plant | Lee | 92,219 | Community | Groundwater |
| Bonita Springs Utilities | Lee | 76,033 | Community | Groundwater |
| Auburn Water Works | Lee | 65,313 | Community | Surface water |
| Sanford, City of | Lee | 48,350 | Community | Surface water |