Is AQUA ILLINOIS-UNIVERSITY PARK required to publish a Consumer Confidence Report?

Yes. AQUA ILLINOIS-UNIVERSITY PARK 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 AQUA ILLINOIS-UNIVERSITY PARK’s next Consumer Confidence Report due?

AQUA ILLINOIS-UNIVERSITY PARK’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.

GLENVIEW, IL · Will County

AQUA ILLINOIS-UNIVERSITY PARK Water System

Consumer Confidence Report status

AQUA ILLINOIS-UNIVERSITY PARK 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 AQUA ILLINOIS-UNIVERSITY PARK.

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): IL1975030
System type: Community Water System
Population served: 7,002
Service connections: 2,458
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

AQUA ILLINOIS-UNIVERSITY PARK is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 7,002 people from surface water.

As of August 1, 2026, its federal record holds 4 entries between 1996 and 2025, all of which EPA lists as closed.

Of the 4, 3 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 Total Coliform Rules and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chloramine
August 1, 2025 – August 31, 2025
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
February 1, 2014 – February 28, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1996 – October 31, 1996
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
October 1, 1996 – October 31, 1996
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
August 1, 2025 – August 31, 2025	Monitoring and Reporting (DBP)	Chloramine	—	Resolved
February 1, 2014 – February 28, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 1996 – October 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1996 – October 31, 1996	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

October 30, 2025State Violation/Reminder Notice1 linked violation
October 30, 2025State Public Notification requested1 linked violation
October 30, 2025State Public Notification requested1 linked violation
October 30, 2025State Violation/Reminder Notice1 linked violation
September 9, 2025State Compliance achieved2 linked violations
March 7, 2024State Compliance achieved1 linked violation
February 6, 2024State Public Notification received1 linked violation
January 28, 2024State Violation/Reminder Notice1 linked violation
January 28, 2024State Public Notification requested1 linked violation
January 28, 2024State Intentional no-action1 linked violation
June 25, 2014State Public Notification received1 linked violation
April 9, 2014State Compliance achieved1 linked violation
March 11, 2014State Violation/Reminder Notice1 linked violation
March 11, 2014State Public Notification requested1 linked violation
April 23, 1998State Public Notification requested1 linked violation
April 23, 1998State Violation/Reminder Notice1 linked violation
April 9, 1998State Public Notification received1 linked violation
December 28, 1996State Public Notification requested2 linked violations
December 28, 1996State Violation/Reminder Notice2 linked violations
December 24, 1996State Public Notification received2 linked violations

Common questions

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

MACK, JENNIFER

224-602-6779

GLENVIEW, IL 60025