Public water system record
Chandlerville
Serves Chandlerville, Cass County, IL · 838 people served
Federal records show 1 health-based violation and 3 monitoring/reporting issues for Chandlerville in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Chandlerville draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Illinois, May 1992.
- Record on file since 1977, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 259 service lines.
Check whether Chandlerville 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Sep 1, 2025 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Nitrate
Monitoring and reporting
|
Oct 1, 2019 | Resolved |
Full record since 1977
EPA's records for Chandlerville go back to 1977. Before October 19, 2016 they list 5 health-based violations (5 archived by EPA without a recorded fix) and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1980s | 4 | 0 |
| 1990s | 1 | 0 |
| 2000s | 0 | 7 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 1 | 2 |
Most recent health-based violation before October 19, 2016: Nitrate (acute), began January 1992, Archived.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 1992 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 1989 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 1986 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 1983 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 2, 1980 | Archived |
Enforcement actions
Illinois regulators took 1 formal enforcement action against Chandlerville in 1992. The most recent was a signed compliance agreement in May 1992.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 28, 1992 | Illinois | Signed compliance agreement | 4 violations (4 health-based): Nitrate |
What the violations mean
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Chandlerville draws water from 2 wells.
Annual water quality report
Chandlerville 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