Public water system record
Evansville
Serves Evansville, Randolph County, IL · 660 people served
Federal records show 1 health-based violation and 7 monitoring/reporting issues for Evansville in the last ten years. The most serious issue in this window was a resolved Long Term 2 Enhanced Surface Water Treatment Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 7
Key facts
- Evansville draws water from 1 surface water intake.
- Most recent formal enforcement: signed compliance agreement by Illinois, November 2006.
- Record on file since 1977, with 13 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 442 service lines.
Check whether Evansville 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 |
|---|---|---|---|---|
|
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
|
120 | Oct 2, 2016 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Atrazine
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Simazine
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Chlorite
Monitoring and reporting
|
Mar 1, 2024 | Resolved |
|
Public Notice
OTHER
|
Jul 18, 2019 | Resolved |
|
Public Notice
OTHER
|
Jul 18, 2019 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Mar 1, 2018 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Mar 1, 2018 | Resolved |
Full record since 1977
EPA's records for Evansville go back to 1977. Before October 19, 2016 they list 13 health-based violations (13 resolved) and 61 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 5 | 54 |
| 2000s | 5 | 1 |
| 2010 to October 18, 2016 | 3 | 5 |
| October 19, 2016 to 2019 | 0 | 4 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Long Term 2 Enhanced Surface Water Treatment Rule, began October 2016, Resolved.
Show all 13 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
|
Oct 2, 2016 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Oct 1, 2014 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2010 | Resolved |
|
Atrazine
Contaminant limit exceeded
Measured 0.005 mg/L, federal limit 0.003 mg/L (1.7 times the limit)
|
Jan 1, 2007 | Resolved |
|
Atrazine
Contaminant limit exceeded
Measured 0.005 mg/L, federal limit 0.003 mg/L (1.7 times the limit)
|
Oct 1, 2006 | Resolved |
|
Atrazine
Contaminant limit exceeded
Measured 0.005 mg/L, federal limit 0.003 mg/L (1.7 times the limit)
|
Jul 1, 2006 | Resolved |
|
Atrazine
Contaminant limit exceeded
Measured 0.005 mg/L, federal limit 0.003 mg/L (1.7 times the limit)
|
Apr 1, 2006 | Resolved |
|
Interim Enhanced Surface Water Treatment Rule
Treatment technique failure
|
Jul 1, 2004 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Apr 1, 1999 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 1999 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 1998 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Feb 23, 1994 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 1994 | Resolved |
Enforcement actions
Illinois regulators took 2 formal enforcement actions against Evansville between 2005 and 2006. The most recent was a signed compliance agreement in November 2006.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 30, 2006 | Illinois | Signed compliance agreement | 4 violations (4 health-based): Atrazine |
| Jun 3, 2005 | Illinois | Signed compliance agreement | 1 violation (1 health-based): Interim Enhanced Surface Water Treatment Rule |
What the violations mean
Long Term 2 Enhanced Surface Water Treatment Rule
1 incidentThe system failed required surface water treatment or filtration standards
Untreated or inadequately treated surface water can contain bacteria and viruses
Where the water comes from
Evansville draws water from 1 surface water intake. It also has an emergency connection to Ellis Grove. 1 other public water system has an emergency connection to Evansville.
Emergency or part-time connections to
- Ellis Grove Ellis Grove, IL
Annual water quality report
Evansville 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