Public water system record
Forest Park
Serves Forest Park, Cook County, IL · 14,340 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Forest Park 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
- 2
Key facts
- Forest Park buys its water from Chicago.
- Most recent formal enforcement: signed compliance agreement by Illinois, May 2004.
- Record on file since 1999, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 2,548 lead and 0 unknown out of 3,409 service lines.
Check whether Forest Park 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 |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
Full record since 1999
EPA's records for Forest Park go back to 1999. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 0 |
| 2000s | 0 | 2 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 1999, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1999 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 1999 | Archived |
Enforcement actions
Illinois regulators took 1 formal enforcement action against Forest Park in 2004. The most recent was a signed compliance agreement in May 2004.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 12, 2004 | Illinois | Signed compliance agreement | 2 violations: Total Coliform |
Where the water comes from
Forest Park buys its water from Chicago. It lists no wells or intakes of its own. It also has emergency connections to River Forest and Maywood. 1 smaller public system such as schools, businesses or campgrounds buys water from Forest Park. 2 other public water systems have emergency connections to Forest Park.
Buys water from
- Chicago Chicago, IL
Emergency or part-time connections to
- River Forest River Forest, IL
- Maywood Maywood, IL
Annual water quality report
Forest Park 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