Public water system record
Hickory Hills
Serves Hickory Hills, Cook County, IL · 14,505 people served
Federal records show no health-based violations and no monitoring or reporting issues for Hickory Hills 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
- Hickory Hills buys its water from Justice-Willow Springs Water Commission.
- Record on file since 1992, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 4,024 service lines.
Check whether Hickory Hills 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 1992
EPA's records for Hickory Hills go back to 1992. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 1992, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1992 | Archived |
Where the water comes from
Hickory Hills buys its water from Justice-Willow Springs Water Commission. It lists no wells or intakes of its own. 1 other public water system has an emergency connection to Hickory Hills.
Buys water from
- Justice-Willow Springs Water Commission Justice, IL
Annual water quality report
Hickory Hills 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.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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