Is AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. required to publish a Consumer Confidence Report?

Yes. AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. 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-CRYSTAL CLEAR WATER CO.’s next Consumer Confidence Report due?

AQUA ILLINOIS-CRYSTAL CLEAR WATER CO.’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 · McHenry County

AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. Water System

Consumer Confidence Report status

AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. 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-CRYSTAL CLEAR WATER CO..

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): IL1115150
System type: Community Water System
Population served: 855
Service connections: 296
Ownership: privately owned
Water source: groundwater (wells)

AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 855 people from groundwater.

As of August 1, 2026, its federal record holds 57 entries between 1977 and 2024, all of which EPA lists as closed.

Of the 57, 54 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 volatile organic chemicals, the Total Coliform Rules, and inorganic chemicals.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2024 – July 12, 2024
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Fluoride
April 1, 2023 – June 30, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – August 8, 2013
Resolved
Monitoring, Regular
—
Fluoride
October 1, 2012 – December 31, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1998 – September 30, 1999
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1998 – January 31, 1998
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
January 1, 1998 – January 31, 1998
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Xylenes, Total
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Styrene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Benzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Styrene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Toluene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
CHLOROBENZENE
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Tetrachloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Styrene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Xylenes, Total
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Ethylbenzene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
CHLOROBENZENE
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Styrene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1991 – March 31, 1991
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
July 11, 2024 – July 12, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Fluoride	—	Resolved
July 1, 2013 – August 8, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Fluoride	—	Resolved
October 1, 1998 – September 30, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1998 – January 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1998 – January 31, 1998	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1994 – August 31, 1994	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Xylenes, Total	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Styrene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Benzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Styrene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Toluene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	CHLOROBENZENE	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Tetrachloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Styrene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Xylenes, Total	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Ethylbenzene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	CHLOROBENZENE	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Styrene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	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 22, 2024State Violation/Reminder Notice1 linked violation
July 12, 2024State Compliance achieved1 linked violation
July 12, 2024State Public Notification received1 linked violation
May 17, 2024State Public Notification received1 linked violation
August 25, 2023State Compliance achieved1 linked violation
July 31, 2023State Compliance achieved2 linked violations
July 11, 2023State Violation/Reminder Notice1 linked violation
July 11, 2023State Public Notification requested1 linked violation
July 11, 2023State Violation/Reminder Notice1 linked violation
July 11, 2023State Public Notification requested1 linked violation
July 11, 2023State Violation/Reminder Notice1 linked violation
July 11, 2023State Public Notification requested1 linked violation
May 16, 2023State Public Notification received1 linked violation
August 8, 2013State Compliance achieved1 linked violation
August 7, 2013State Public Notification received1 linked violation
July 25, 2013State Violation/Reminder Notice1 linked violation
February 1, 2013State Compliance achieved1 linked violation
January 16, 2013State Public Notification requested1 linked violation
January 16, 2013State Violation/Reminder Notice1 linked violation
March 22, 2006State Public Notification received1 linked violation
June 22, 2005State Compliance achieved2 linked violations
February 7, 2005State Violation/Reminder Notice1 linked violation
February 7, 2005State Public Notification requested1 linked violation
May 16, 2003State Public Notification received1 linked violation
September 30, 1999State Compliance achieved1 linked violation
April 2, 1998State Public Notification requested2 linked violations
April 2, 1998State Violation/Reminder Notice2 linked violations
October 29, 1994State Public Notification requested1 linked violation
October 29, 1994State Violation/Reminder Notice1 linked violation
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved75 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved1 linked violation
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved3 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved3 linked violations
July 7, 1993State Public Notification requested18 linked violations
April 20, 1993State Public Notification requested17 linked violations
April 20, 1993State Violation/Reminder Notice17 linked violations
January 19, 1993State Violation/Reminder Notice17 linked violations
January 19, 1993State Public Notification requested17 linked violations
July 1, 1992State Violation/Reminder Notice17 linked violations
July 1, 1992State Public Notification requested17 linked violations
January 11, 1992State Violation/Reminder Notice1 linked violation
September 15, 1991State Violation/Reminder Notice1 linked violation
September 15, 1991State Public Notification requested1 linked violation
January 1, 1991State Public Notification requested7 linked violations
January 1, 1991State Violation/Reminder Notice7 linked violations
November 1, 1989State Public Notification issued1 linked violation

Common questions

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