Public water system record
Elk Grove Village
Serves Elk Grove Village, Cook County, IL · 34,700 people served
Federal records show no health-based violations and 5 monitoring/reporting issues for Elk Grove Village 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
- 5
Key facts
- Elk Grove Village buys its water from Northwest Suburban Municipal Jawa.
- Record on file since 1977, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 12,301 service lines.
Check whether Elk Grove Village 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 |
|
CYANIDE
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Nitrite
Monitoring and reporting
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Nitrate
Monitoring and reporting
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Full record since 1977
EPA's records for Elk Grove Village go back to 1977. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1980s | 1 | 0 |
| 1990s | 1 | 0 |
| 2000s | 0 | 2 |
| 2020s | 0 | 5 |
Most recent health-based violation before October 19, 2016: Total Coliform, began July 1999, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1999 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Sep 14, 1984 | Resolved |
Where the water comes from
Elk Grove Village buys its water from Northwest Suburban Municipal Jawa. EPA also lists 6 wells, all for emergency, seasonal or other part-time use. It also has emergency connections to Roselle, Wood Dale, Schaumburg, Bensenville and Arlington Heights. 3 smaller public systems such as schools, businesses or campgrounds buy water from Elk Grove Village. 3 other public water systems have emergency connections to Elk Grove Village.
Buys water from
- Northwest Suburban Municipal Jawa Elk Grove Village, IL
Emergency or part-time connections to
- Roselle Roselle, IL
- Wood Dale Wood Dale, IL
- Schaumburg Schaumburg, IL
- Bensenville Bensenville, IL
- Arlington Heights Arlington Heights, IL
Annual water quality report
Elk Grove Village 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