Is WESTVILLE required to publish a Consumer Confidence Report?

Yes. WESTVILLE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is WESTVILLE’s next Consumer Confidence Report due?

WESTVILLE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

WESTVILLE, IL · Vermilion County

WESTVILLE Water System

Consumer Confidence Report status

WESTVILLE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for WESTVILLE.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID): IL1830950
System type: Community Water System
Population served: 3,917
Service connections: 1,837
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

WESTVILLE is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 3,917 people from surface water.

As of August 1, 2026, its federal record holds 19 entries between 1981 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 19, 5 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Consumer Confidence Rule.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2016 – May 17, 2017
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2015 – October 31, 2015
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2013 – June 16, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2006 – November 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2006 – December 26, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate-Nitrite
July 1, 2000 – July 10, 2000
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate-Nitrite
April 1, 2000 – June 30, 2000
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1999 – June 21, 1999
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1997 – June 23, 1997
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
July 1, 1996 – September 30, 1996
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1996 – June 30, 1996
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1995 – September 30, 1995
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1992 – May 17, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
October 1, 1985 – June 1, 1986
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 31, 1985 – July 1, 1985
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1984 – July 1, 1984
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
May 15, 1981 – October 1, 1981
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2016 – May 17, 2017	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2015 – October 31, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2013 – June 16, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2006 – November 30, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2006 – December 26, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2000 – July 10, 2000	Maximum Contaminant Level Violation, Average	Nitrate-Nitrite	Health-based	Resolved
April 1, 2000 – June 30, 2000	Maximum Contaminant Level Violation, Average	Nitrate-Nitrite	Health-based	Resolved
April 1, 1999 – June 21, 1999	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 1997 – June 23, 1997	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
July 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 1996 – June 30, 1996	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
September 1, 1995 – September 30, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1992 – May 17, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 1, 1985 – June 1, 1986	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
January 31, 1985 – July 1, 1985	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 1984 – July 1, 1984	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
May 15, 1981 – October 1, 1981	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 17, 2017State Compliance achieved1 linked violation
November 16, 2015State Public Notification requested1 linked violation
June 16, 2014State Compliance achieved1 linked violation
January 18, 2008State Violation/Reminder Notice1 linked violation
June 1, 2007State Compliance achieved1 linked violation
December 14, 2006State Violation/Reminder Notice2 linked violations
October 6, 2004State Compliance achieved1 linked violation
July 1, 2004State Violation/Reminder Notice1 linked violation
July 10, 2000State Compliance achieved5 linked violations
June 21, 1999State Compliance achieved1 linked violation
May 6, 1999State Public Notification requested1 linked violation
May 6, 1999State Violation/Reminder Notice1 linked violation
June 24, 1997State Public Notification received1 linked violation
June 23, 1997State Compliance achieved1 linked violation
June 12, 1997State Violation/Reminder Notice1 linked violation
June 12, 1997State Public Notification requested1 linked violation
September 30, 1996State Compliance achieved2 linked violations
July 8, 1996State Public Notification requested1 linked violation
July 8, 1996State Violation/Reminder Notice1 linked violation
July 1, 1996State Public Notification requested1 linked violation
July 1, 1996State Violation/Reminder Notice1 linked violation
June 19, 1996State Public Notification received1 linked violation
December 9, 1995State Public Notification requested1 linked violation
November 11, 1995State Public Notification requested1 linked violation
October 16, 1993State Public Notification requested2 linked violations
October 16, 1993State Public Notification requested1 linked violation
October 16, 1993State Violation/Reminder Notice1 linked violation
October 16, 1993State Violation/Reminder Notice2 linked violations
May 17, 1993State Compliance achieved1 linked violation
July 21, 1992State Compliance achieved1 linked violation

Common questions

Is WESTVILLE required to publish a Consumer Confidence Report?: Yes. WESTVILLE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WESTVILLE’s next Consumer Confidence Report due?: WESTVILLE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WESTVILLE have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for WESTVILLE.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BENNETT, MICHAEL

217-267-7911

WESTVILLE, IL 61883