Is NORTH AURORA required to publish a Consumer Confidence Report?

Yes. NORTH AURORA 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 NORTH AURORA’s next Consumer Confidence Report due?

NORTH AURORA’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.

NORTH AURORA, IL · Kane County

NORTH AURORA Water System

Consumer Confidence Report status

NORTH AURORA 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 NORTH AURORA.

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): IL0890600
System type: Community Water System
Population served: 18,261
Service connections: 6,797
Ownership: local government
Water source: groundwater (wells)

NORTH AURORA is one of 225 community water systems in Illinois in the 10,001 to 100,000 people size category, serving 18,261 people from groundwater.

As of August 1, 2026, its federal record holds 18 entries between 1977 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.

Of the 18, 2 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 Radionuclides and Revised Rad Rule and the Total Coliform Rules.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2007 – November 29, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2006 – July 27, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2006 – June 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2005 – June 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2003 – December 31, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2003 – September 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 1, 1994 – November 30, 1998
Resolved
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
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 1991 – November 30, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 1, 1990 – November 30, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 8, 1986 – December 7, 1990
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Resolved

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
October 1, 2007 – November 29, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2006 – July 27, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2005 – June 30, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2003 – December 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2003 – September 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 1, 1994 – November 30, 1998	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
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
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1991 – November 30, 1994	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 1, 1990 – November 30, 1994	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 8, 1986 – December 7, 1990	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	—	Resolved

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

Enforcement actions

February 25, 2008State Public Notification received1 linked violation
January 17, 2008State Public Notification requested1 linked violation
January 17, 2008State Violation/Reminder Notice1 linked violation
January 4, 2008State Public Notification received1 linked violation
November 29, 2007State Compliance achieved4 linked violations
October 18, 2007State Violation/Reminder Notice1 linked violation
October 18, 2007State Public Notification requested1 linked violation
October 17, 2007State Bilateral Compliance Agreement signed1 linked violation
August 30, 2007State Formal Notice of Violation issued3 linked violations
August 29, 2007State Public Notification received1 linked violation
July 18, 2007State Violation/Reminder Notice1 linked violation
July 18, 2007State Public Notification requested1 linked violation
June 27, 2007State Public Notification received1 linked violation
April 24, 2007State Public Notification requested1 linked violation
April 24, 2007State Violation/Reminder Notice1 linked violation
February 27, 2007State Public Notification received1 linked violation
January 18, 2007State Public Notification requested1 linked violation
January 18, 2007State Violation/Reminder Notice1 linked violation
December 20, 2006State Public Notification received1 linked violation
November 14, 2006State Violation/Reminder Notice1 linked violation
October 23, 2006State Public Notification received1 linked violation
October 23, 2006State Compliance achieved1 linked violation
October 12, 2006State Public Notification requested1 linked violation
October 12, 2006State Violation/Reminder Notice1 linked violation
July 27, 2006State Compliance achieved15 linked violations
July 10, 2006State Public Notification requested2 linked violations
April 24, 2006State Public Notification received2 linked violations
April 11, 2006State Violation/Reminder Notice2 linked violations
April 11, 2006State Public Notification requested1 linked violation
January 17, 2006State Public Notification received1 linked violation
January 10, 2006State Violation/Reminder Notice2 linked violations
October 19, 2005State Public Notification received1 linked violation
October 7, 2005State Violation/Reminder Notice1 linked violation
October 7, 2005State Public Notification requested1 linked violation
July 28, 2005State Public Notification received1 linked violation
July 8, 2005State Violation/Reminder Notice1 linked violation
April 21, 2005State Public Notification received2 linked violations
April 8, 2005State Public Notification requested2 linked violations
March 3, 2005State Compliance achieved1 linked violation
February 8, 2005State Public Notification received2 linked violations
January 7, 2005State Violation/Reminder Notice1 linked violation
January 7, 2005State Public Notification requested1 linked violation
December 16, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 27, 2004State Bilateral Compliance Agreement signed1 linked violation
October 19, 2004State Violation/Reminder Notice1 linked violation
October 19, 2004State Public Notification requested1 linked violation
August 21, 2004State Public Notification received2 linked violations
August 21, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 11, 2004State Formal Notice of Violation issued1 linked violation
June 1, 2004State Public Notification requested1 linked violation
June 1, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 1, 2004State Violation/Reminder Notice1 linked violation
April 10, 2004State Public Notification requested1 linked violation
April 10, 2004State Violation/Reminder Notice1 linked violation
March 22, 2004State Public Notification received1 linked violation
January 12, 2004State Public Notification received1 linked violation
January 10, 2004State Violation/Reminder Notice2 linked violations
December 17, 2003State Formal Notice of Violation issued18 linked violations
August 29, 2003State Violation/Reminder Notice1 linked violation
August 29, 2003State Public Notification requested1 linked violation
December 18, 2001State Compliance achieved9 linked violations
February 1, 1997State Public Notification received1 linked violation
August 10, 1995State Public Notification received1 linked violation
January 13, 1995State Public Notification received1 linked violation
October 7, 1994State Public Notification received2 linked violations
February 10, 1994State Public Notification received3 linked violations
February 10, 1994State Public Notification received2 linked violations
February 10, 1994State Public Notification received2 linked violations
October 8, 1993State Public Notification received1 linked violation
October 8, 1993State Public Notification received2 linked violations
October 3, 1993State Public Notification requested3 linked violations
October 1, 1993State Public Notification received2 linked violations
October 1, 1993State Public Notification received1 linked violation
April 1, 1993State Public Notification received2 linked violations
January 27, 1993State Public Notification received2 linked violations
June 4, 1992State Public Notification received2 linked violations
March 12, 1992State Public Notification requested2 linked violations
February 1, 1992State Violation/Reminder Notice1 linked violation
February 1, 1992State Public Notification requested1 linked violation
October 18, 1991State Public Notification received5 linked violations
April 26, 1991State Public Notification received2 linked violations
January 19, 1991State Public Notification requested2 linked violations
January 15, 1991State Public Notification received2 linked violations
October 23, 1990State Public Notification received2 linked violations
July 7, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 7, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 18, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 14, 1990State Public Notification requested2 linked violations
February 26, 1990State Public Notification received1 linked violation
February 8, 1990State Administrative/Compliance Order without penalty issued1 linked violation
January 16, 1990State Public Notification requested1 linked violation
May 12, 1989State Public Notification received1 linked violation
April 12, 1989State Public Notification requested1 linked violation

Common questions

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

HAKE, ADAM

331-385-6296

NORTH AURORA, IL 60542