Public water system record
Aqua Illinois-Willowbrook
Serves Manhattan, Willowbrook and Plum Valley, Will County, IL · 5,100 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Aqua Illinois-Willowbrook 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
- 4
Key facts
- Aqua Illinois-Willowbrook draws water from 4 wells (1 of them for emergency, seasonal or other part-time use).
- Record on file since 1977, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 129 unknown out of 801 service lines.
Check whether Aqua Illinois-Willowbrook 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 |
|---|---|---|
|
Chlorine
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2020 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jun 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2020 | Resolved |
Full record since 1977
EPA's records for Aqua Illinois-Willowbrook go back to 1977. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 2020s | 0 | 4 |
Where the water comes from
Aqua Illinois-Willowbrook draws water from 4 wells (1 of them for emergency, seasonal or other part-time use). 1 other community water system buys water from Aqua Illinois-Willowbrook.
Community systems that buy water from it
- Aqua Indiana Water Company Indianapolis, IN
Annual water quality report
Aqua Illinois-Willowbrook 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