Is MCNABB required to publish a Consumer Confidence Report?

Yes. MCNABB 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 MCNABB’s next Consumer Confidence Report due?

MCNABB’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.

MCNABB, IL · Putnam County

MCNABB Water System

Consumer Confidence Report status

MCNABB 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 MCNABB.

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): IL1550150
System type: Community Water System
Population served: 258
Service connections: 140
Ownership: local government
Water source: groundwater (wells)

MCNABB is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 258 people from groundwater.

As of August 1, 2026, its federal record holds 12 entries between 1977 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 12, 10 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 Radionuclides and Revised Rad Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2022 – September 7, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2022 – July 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 15, 2019 – November 19, 2020
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
March 2, 1994 – February 24, 1995
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 1992 – March 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1992 – January 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1991 – October 31, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1991 – July 31, 1991
Archived
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 1, 2022 – September 7, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2022 – July 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 15, 2019 – November 19, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 2, 1994 – February 24, 1995	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
January 1, 1992 – January 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – November 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1991 – October 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1991 – July 31, 1991	Monitoring, Routine Major (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

June 12, 2023State Public Notification received1 linked violation
May 29, 2023State Public Notification received1 linked violation
September 7, 2022State Compliance achieved1 linked violation
September 7, 2022State Compliance achieved1 linked violation
August 25, 2022State Public Notification requested1 linked violation
August 25, 2022State Violation/Reminder Notice1 linked violation
August 24, 2022State Public Notification requested1 linked violation
August 24, 2022State Violation/Reminder Notice1 linked violation
November 19, 2020State Compliance achieved1 linked violation
November 19, 2019State Public Notification received1 linked violation
November 7, 2019State Violation/Reminder Notice1 linked violation
October 10, 2019State Compliance achieved2 linked violations
July 25, 2019State Bilateral Compliance Agreement signed2 linked violations
July 16, 2019State Violation/Reminder Notice1 linked violation
July 16, 2019State Public Notification requested1 linked violation
May 7, 2019State Public Notification received1 linked violation
April 18, 2019State Formal Notice of Violation issued2 linked violations
April 12, 2019State Violation/Reminder Notice1 linked violation
April 12, 2019State Public Notification requested1 linked violation
October 15, 2001State Public Notification requested3 linked violations
October 15, 2001State Violation/Reminder Notice3 linked violations
November 2, 1995State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 2, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 24, 1995State Compliance achieved1 linked violation
April 1, 1992State Public Notification received1 linked violation
March 20, 1992State Violation/Reminder Notice1 linked violation
March 20, 1992State Public Notification requested1 linked violation
January 18, 1992State Public Notification requested1 linked violation
January 18, 1992State Violation/Reminder Notice1 linked violation
January 8, 1992State Public Notification received1 linked violation
December 21, 1991State Violation/Reminder Notice1 linked violation
December 21, 1991State Public Notification requested1 linked violation
September 25, 1991State Public Notification received1 linked violation
September 22, 1991State Violation/Reminder Notice1 linked violation
September 22, 1991State Public Notification requested1 linked violation
April 24, 1991State Public Notification received1 linked violation
April 18, 1991State Violation/Reminder Notice1 linked violation
April 18, 1991State Public Notification requested1 linked violation
August 18, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 21, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 1, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Common questions

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

EDENS, MICHELLE

815-488-2806

MCNABB, IL 61335