Public water system record
Henry
Serves Henry, Marshall County, IL · 2,230 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Henry in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Henry draws water from 3 wells.
- Most recent formal enforcement: signed compliance agreement by Illinois, May 1992.
- Record on file since 1977, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 136 unknown out of 1,374 service lines.
Check whether Henry serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
Full record since 1977
EPA's records for Henry go back to 1977. Before October 19, 2016 they list 3 health-based violations (2 resolved, 1 archived by EPA without a recorded fix) and 6 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 2 | 2 |
| 2000s | 1 | 2 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began March 2006, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1993 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Mar 1, 1990 | Resolved |
Enforcement actions
Illinois regulators took 1 formal enforcement action against Henry and issued 1 ban on new connections between 1990 and 1992. The most recent was a signed compliance agreement in May 1992.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 11, 1992 | Illinois | Signed compliance agreement | 1 violation (1 health-based): Nitrate |
| Jun 15, 1990 | Illinois | Ban on new connections or service extensions | 1 violation (1 health-based): Nitrate |
Where the water comes from
Henry draws water from 3 wells.
Annual water quality report
Henry must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Illinois.
Certified drinking water labs by state EPA guidance for private wells