Public water system record
Orland Park
Serves Orland Park, Cook County, IL · 58,020 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Orland 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
- 1
Key facts
- Orland Park buys its water from Oak Lawn.
- Record on file since 1977, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 1 lead and 0 unknown out of 24,284 service lines.
Check whether Orland 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
Full record since 1977
EPA's records for Orland Park go back to 1977. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 1 |
Where the water comes from
Orland Park buys its water from Oak Lawn. It lists no wells or intakes of its own. 1 other community water system and 6 smaller public systems such as schools, businesses or campgrounds buy water from Orland Park. 2 other public water systems have emergency connections to Orland Park.
Buys water from
- Oak Lawn Oak Lawn, IL
Community systems that buy water from it
- IL American-Alpine Heights Godfrey, IL
Annual water quality report
Orland 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