Is AQUA ILLINOIS-MCHENRY SHORES required to publish a Consumer Confidence Report?

Yes. AQUA ILLINOIS-MCHENRY SHORES 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-MCHENRY SHORES’s next Consumer Confidence Report due?

AQUA ILLINOIS-MCHENRY SHORES’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-MCHENRY SHORES Water System

Consumer Confidence Report status

AQUA ILLINOIS-MCHENRY SHORES 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-MCHENRY SHORES.

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): IL1115020
System type: Community Water System
Population served: 1,862
Service connections: 532
Ownership: privately owned
Water source: groundwater (wells)

AQUA ILLINOIS-MCHENRY SHORES is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,862 people from groundwater.

As of August 1, 2026, its federal record holds 57 entries between 1992 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.

Of the 57, 52 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 the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2015 – May 15, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2015 – April 30, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – August 7, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2009 – September 30, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2004 – September 30, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2002 – May 31, 2002
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1995 – September 30, 1995
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1994 – June 30, 1994
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Monitoring, Regular
—
Tetrachloroethylene
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
—
1,1-Dichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
CHLOROBENZENE
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Toluene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Styrene
April 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Styrene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Toluene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
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
—
Benzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1993 – March 31, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Tetrachloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Styrene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Styrene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Toluene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Ethylbenzene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Xylenes, Total
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 1992 – September 30, 1992
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, 2015 – May 15, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2015 – April 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – August 7, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2004 – September 30, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2002 – May 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1995 – September 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1994 – June 30, 1994	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – October 31, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1993 – September 30, 1993	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1993 – September 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1993 – August 31, 1993	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Tetrachloroethylene	—	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	1,1-Dichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	CHLOROBENZENE	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Toluene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Styrene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Styrene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Toluene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	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	Benzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Tetrachloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Styrene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Styrene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Toluene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Ethylbenzene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Xylenes, Total	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Archived

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

Enforcement actions

August 21, 2015State Public Notification received7 linked violations
May 13, 2015State Public Notification requested2 linked violations
May 13, 2015State Public Notification requested2 linked violations
August 7, 2013State Compliance achieved7 linked violations
April 1, 2010State Compliance achieved2 linked violations
October 15, 2009State Public Notification requested2 linked violations
March 22, 2006State Public Notification received1 linked violation
September 30, 2005State Compliance achieved2 linked violations
February 7, 2005State Violation/Reminder Notice1 linked violation
February 7, 2005State Public Notification requested2 linked violations
May 16, 2003State Public Notification received1 linked violation
July 29, 1995State Violation/Reminder Notice1 linked violation
July 29, 1995State Public Notification requested1 linked violation
September 3, 1994State Public Notification requested1 linked violation
September 3, 1994State Violation/Reminder Notice1 linked violation
September 3, 1994State Violation/Reminder Notice3 linked violations
December 11, 1993State Violation/Reminder Notice1 linked violation
December 11, 1993State Public Notification requested1 linked violation
November 6, 1993State Public Notification requested2 linked violations
November 6, 1993State Public Notification requested1 linked violation
November 6, 1993State Public Notification requested2 linked violations
November 6, 1993State Violation/Reminder Notice2 linked violations
October 10, 1993State Violation/Reminder Notice2 linked violations
October 10, 1993State Public Notification requested2 linked violations
October 10, 1993State Violation/Reminder Notice2 linked violations
October 10, 1993State Public Notification requested1 linked violation
July 10, 1993State Public Notification requested2 linked violations
July 7, 1993State Public Notification requested18 linked violations
July 7, 1993State Violation/Reminder Notice18 linked violations
April 20, 1993State Public Notification requested17 linked violations
April 20, 1993State Violation/Reminder Notice17 linked violations
January 19, 1993State Public Notification requested17 linked violations
January 19, 1993State Violation/Reminder Notice17 linked violations
July 1, 1992State Public Notification requested17 linked violations
July 1, 1992State Violation/Reminder Notice17 linked violations

Common questions

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