Public water system record

Viola

Serves Viola, Mercer County, IL · 970 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Viola in the last ten years.

  • IL1310450
  • VIOLA
  • IL
  • 970 served

System profile

Source water Groundwater
ZIP 61486
EPA system ID IL1310450

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Viola draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: signed compliance agreement by Illinois, November 2009.
  • Record on file since 1977, with 27 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 425 service lines.

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Health-based violations

Since October 2016

Violation 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 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Public Notice
OTHER
Oct 12, 2025 Resolved
Toxaphene
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 Viola go back to 1977. Before October 19, 2016 they list 27 health-based violations (24 resolved, 3 archived by EPA without a recorded fix) and 140 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1980s 3 0
1990s 7 106
2000s 17 28
2010 to October 18, 2016 0 5
2020s 0 2

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began October 2006, Resolved.

Show all 27 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7 pCi/L, federal limit 5 pCi/L (1.4 times the limit)
Oct 1, 2006 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7 pCi/L, federal limit 5 pCi/L (1.4 times the limit)
Jul 1, 2006 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7 pCi/L, federal limit 5 pCi/L (1.4 times the limit)
Apr 1, 2006 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 2006 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Jan 1, 2005 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 2005 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 2004 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 2004 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Apr 1, 2004 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 2004 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Apr 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 2002 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Oct 1, 2001 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Apr 24, 2001 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 1999 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 1998 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Sep 2, 1997 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Nov 6, 1996 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 15, 1992 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 1991 Archived
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
May 1, 1990 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 1988 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
May 15, 1986 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 25, 1984 Resolved

Enforcement actions

Illinois regulators and EPA took 7 formal enforcement actions against Viola and issued 1 ban on new connections between 1992 and 2009. The most recent was a signed compliance agreement in November 2009.

Date By Action Violations covered
Nov 2, 2009 Illinois Signed compliance agreement 1 violation: Consumer Confidence Rule
Sep 6, 2006 Illinois Signed compliance agreement 4 violations (4 health-based): Combined Radium (-226 and -228)
May 13, 2005 Illinois Signed compliance agreement 11 violations: Combined Uranium, Public Notice
Nov 24, 2004 Illinois Signed compliance agreement 7 violations: Combined Uranium, Gross Alpha, Excl. Radon and U, Consumer Confidence Rule, Combined Radium (-226 and -228)
Apr 1, 2004 Illinois Signed compliance agreement 14 violations (14 health-based): Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U
Dec 4, 2001 Illinois Signed compliance agreement 5 violations (5 health-based): Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228)
May 19, 1994 EPA Compliance order (no penalty) 19 violations (2 health-based): Styrene, 1,1-Dichloroethylene, trans-1,2-Dichloroethylene, 1,2-Dichloroethane, 1,1,1-Trichloroethane
Sep 17, 1992 Illinois Ban on new connections or service extensions 1 violation (1 health-based): Combined Radium (-226 and -228)

Where the water comes from

Viola draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Viola 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.