Public water system record
Poplar Grove
Serves Poplar Grove, Boone County, IL · 2,372 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Poplar Grove 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
- Poplar Grove draws water from 2 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 0 unknown out of 779 service lines.
Check whether Poplar Grove 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
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2024 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
Full record since 1977
EPA's records for Poplar Grove go back to 1977. Before October 19, 2016 they list no health-based violations and 12 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 2 |
| 1990s | 0 | 4 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 4 |
| 2020s | 0 | 4 |
Where the water comes from
Poplar Grove draws water from 2 wells (1 of them for emergency, seasonal or other part-time use). It also has an emergency connection to Poplar Grove West-Countryside. 1 other community water system and 1 smaller public system such as schools, businesses or campgrounds buy water from Poplar Grove. 1 other public water system has an emergency connection to Poplar Grove.
Emergency or part-time connections to
- Poplar Grove West-Countryside Poplar Grove, IL
Community systems that buy water from it
- Oak Lawn MHP Poplar Grove, IL
Annual water quality report
Poplar Grove 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