Is BENSENVILLE required to publish a Consumer Confidence Report?

Yes. BENSENVILLE 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 BENSENVILLE’s next Consumer Confidence Report due?

BENSENVILLE’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.

BENSENVILLE, IL · DuPage County

BENSENVILLE Water System

Consumer Confidence Report status

BENSENVILLE 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 BENSENVILLE.

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): IL0434140
System type: Community Water System
Population served: 18,537
Service connections: 5,110
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

BENSENVILLE is one of 225 community water systems in Illinois in the 10,001 to 100,000 people size category, serving 18,537 people from surface water.

As of August 1, 2026, its federal record holds 6 entries between 1977 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 6, 4 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 the Stage 2 Disinfectants and Disinfection Byproducts Rule, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring and Reporting (DBP)
—
TTHM
April 1, 2023 – June 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 1, 1989 – June 4, 1992
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

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
April 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 2004 – December 31, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
February 1, 2003 – February 28, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1989 – June 4, 1992	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

August 2, 2023State Compliance achieved2 linked violations
July 11, 2023State Public Notification requested2 linked violations
February 7, 2005State Public Notification requested1 linked violation
April 16, 2003State Violation/Reminder Notice1 linked violation
September 15, 1999State Public Notification requested1 linked violation
June 4, 1992State Compliance achieved2 linked violations
April 1, 1992State Public Notification received1 linked violation
January 6, 1992State Public Notification received1 linked violation
October 1, 1991State Public Notification received1 linked violation
July 2, 1991State Public Notification received1 linked violation
August 4, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 4, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 1990State Public Notification received1 linked violation
January 8, 1990State Public Notification received1 linked violation
June 9, 1989State Public Notification requested2 linked violations

Common questions

Is BENSENVILLE required to publish a Consumer Confidence Report?: Yes. BENSENVILLE 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 BENSENVILLE’s next Consumer Confidence Report due?: BENSENVILLE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BENSENVILLE have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for BENSENVILLE.
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

CARACCI, JOSEPH M.

630-350-3435

BENSENVILLE, IL 60106