GLENVIEW, IL · Kankakee County
AQUA ILLINOIS-HIGHLAND ESTATES Water System
Consumer Confidence Report status
AQUA ILLINOIS-HIGHLAND ESTATES 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-HIGHLAND ESTATES.
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)
- IL0915220
- System type
- Community Water System
- Population served
- 171
- Service connections
- 57
- Ownership
- local government
- Water source
- groundwater (wells)
AQUA ILLINOIS-HIGHLAND ESTATES is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 171 people from groundwater.
As of August 1, 2026, its federal record holds 9 entries between 1977 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 9, 7 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, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and inorganic chemicals.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2021 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2021 – December 31, 2023
ResolvedMonitoring, Regular
—Nitrate
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1996 – June 30, 1996
ArchivedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
January 12, 1995 – August 24, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 1992 – February 29, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1992 – January 31, 1992
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
January 1, 1992 – January 31, 1992
ArchivedMonitoring, 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 |
|---|---|---|---|---|
| January 1, 2021 – December 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2021 – December 31, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
| June 1, 1996 – June 30, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 12, 1995 – August 24, 1998 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| February 1, 1992 – February 29, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1992 – January 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| January 1, 1992 – January 31, 1992 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| 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
- May 20, 2024State Public Notification received4 linked violations
- October 11, 2023State Violation/Reminder Notice3 linked violations
- July 7, 2003State Public Notification received1 linked violation
- April 2, 2003State Compliance achieved3 linked violations
- March 25, 2003State Public Notification requested1 linked violation
- March 25, 2003State Violation/Reminder Notice1 linked violation
- March 25, 2003State Violation/Reminder Notice2 linked violations
- March 25, 2003State Public Notification requested2 linked violations
- August 24, 1998State Compliance achieved2 linked violations
- August 31, 1996State Public Notification requested1 linked violation
- August 31, 1996State Violation/Reminder Notice1 linked violation
- April 10, 1992State Public Notification requested1 linked violation
- April 10, 1992State Violation/Reminder Notice1 linked violation
- April 1, 1992State Public Notification received1 linked violation
Common questions
Is AQUA ILLINOIS-HIGHLAND ESTATES required to publish a Consumer Confidence Report?
- Yes. AQUA ILLINOIS-HIGHLAND ESTATES 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-HIGHLAND ESTATES’s next Consumer Confidence Report due?
- AQUA ILLINOIS-HIGHLAND ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AQUA ILLINOIS-HIGHLAND ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AQUA ILLINOIS-HIGHLAND ESTATES.
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