Public water system record
Hanover
Serves Hanover, Jo Daviess County, IL · 863 people served
Federal records show no health-based violations and no monitoring or reporting issues for Hanover in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Hanover draws water from 2 wells.
- Record on file since 1977, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 176 lead and 68 unknown out of 492 service lines.
Check whether Hanover 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, and no monitoring or reporting violations either.
Full record since 1977
EPA's records for Hanover go back to 1977. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 2 | 1 |
| 2000s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 1994, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1994 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 1994 | Archived |
Where the water comes from
Hanover draws water from 2 wells.
Annual water quality report
Hanover 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