Is CASEY required to publish a Consumer Confidence Report?

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

CASEY’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.

CASEY, IL · Clark County

CASEY Water System

Consumer Confidence Report status

CASEY 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 2 items for CASEY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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): IL0230050
System type: Community Water System
Population served: 3,274
Service connections: 1,778
Ownership: local government
Water source: groundwater (wells)

CASEY is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 3,274 people from groundwater.

As of August 1, 2026, its federal record holds 26 entries between 1991 and 2025, of which 2 remain open; none are health-based.

Of the 26, 12 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 Lead and Copper Rule, and the Consumer Confidence Rule.

Violation history

Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2019 – April 7, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2017 – August 31, 2018
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
July 1, 1999 – September 30, 1999
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
April 1, 1999 – June 30, 1999
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
January 1, 1999 – March 31, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1998 – June 30, 1998
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrite
July 1, 1997 – August 26, 1997
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrite
April 1, 1997 – June 30, 1997
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1997 – June 30, 1997
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1997 – April 9, 1998
Resolved
Public Education
Health-based
Lead and Copper Rule
January 1, 1995 – January 29, 1997
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1994 – October 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1994 – September 30, 1994
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Routine Minor (TCR)
—
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, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
February 4, 1993 – March 14, 1994
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 1992 – August 31, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
February 1, 1991 – February 28, 1991
Archived

Unaddressed no corrective action on record yetResolved 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 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2019 – April 7, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 1999 – September 30, 1999	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
April 1, 1999 – June 30, 1999	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
January 1, 1999 – March 31, 1999	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
January 1, 1998 – June 30, 1998	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1997 – August 26, 1997	Maximum Contaminant Level Violation, Average	Nitrite	Health-based	Resolved
April 1, 1997 – June 30, 1997	Maximum Contaminant Level Violation, Average	Nitrite	Health-based	Resolved
January 1, 1997 – June 30, 1997	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1997 – April 9, 1998	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1995 – January 29, 1997	Public Education	Lead and Copper Rule	Health-based	Resolved
October 1, 1994 – October 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1994 – September 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1994 – August 31, 1994	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – July 31, 1994	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1993 – September 30, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1993 – July 31, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
February 4, 1993 – March 14, 1994	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
August 1, 1992 – August 31, 1992	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 1991 – February 28, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

December 31, 2025State Public Notification received1 linked violation
October 21, 2025State Violation/Reminder Notice1 linked violation
July 3, 2025State Public Notification requested1 linked violation
July 3, 2025State Violation/Reminder Notice1 linked violation
June 16, 2023State Compliance achieved1 linked violation
July 25, 2022State Violation/Reminder Notice1 linked violation
October 29, 2021State Compliance achieved1 linked violation
June 17, 2021State Bilateral Compliance Agreement signed1 linked violation
April 28, 2021State Formal Notice of Violation issued1 linked violation
April 28, 2021State Violation/Reminder Notice1 linked violation
April 7, 2020State Compliance achieved1 linked violation
November 1, 2019State Violation/Reminder Notice1 linked violation
August 27, 2019State Compliance achieved2 linked violations
February 4, 2019State Public Notification received1 linked violation
February 4, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 4, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 4, 2019State Public Notification received1 linked violation
January 31, 2019State Compliance achieved1 linked violation
January 16, 2019State Public Notification requested1 linked violation
January 16, 2019State Violation/Reminder Notice1 linked violation
October 15, 2018State Public Notification requested2 linked violations
October 15, 2018State Violation/Reminder Notice2 linked violations
September 27, 2018State Compliance achieved1 linked violation
September 24, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 24, 2018State Public Notification requested1 linked violation
September 24, 2018State Violation/Reminder Notice1 linked violation
September 24, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 24, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 16, 2007State Compliance achieved1 linked violation
January 12, 2007State Violation/Reminder Notice1 linked violation
July 17, 2006State Compliance achieved1 linked violation
July 11, 2006State Violation/Reminder Notice1 linked violation
April 16, 1999State Compliance achieved1 linked violation
April 9, 1998State Compliance achieved2 linked violations
August 26, 1997State Compliance achieved2 linked violations
August 25, 1997State Violation/Reminder Notice1 linked violation
August 25, 1997State Public Notification requested1 linked violation
June 10, 1997State Violation/Reminder Notice1 linked violation
June 10, 1997State Public Notification requested1 linked violation
January 29, 1997State Compliance achieved1 linked violation
March 12, 1996State Violation/Reminder Notice1 linked violation
March 12, 1996State Public Notification requested1 linked violation
December 17, 1994State Public Notification requested1 linked violation
December 17, 1994State Violation/Reminder Notice1 linked violation
November 19, 1994State Public Notification requested1 linked violation
November 19, 1994State Violation/Reminder Notice1 linked violation
October 15, 1994State Public Notification requested1 linked violation
October 15, 1994State Violation/Reminder Notice1 linked violation
September 18, 1994State Public Notification requested1 linked violation
September 18, 1994State Violation/Reminder Notice1 linked violation
September 18, 1994State Public Notification requested1 linked violation
September 18, 1994State Violation/Reminder Notice1 linked violation
September 18, 1994State Public Notification requested3 linked violations
September 18, 1994State Violation/Reminder Notice3 linked violations
September 18, 1994State Public Notification requested1 linked violation
September 18, 1994State Violation/Reminder Notice1 linked violation
August 4, 1994State Public Notification received1 linked violation
August 4, 1994State Public Notification received3 linked violations
August 4, 1994State Public Notification received1 linked violation
August 4, 1994State Public Notification received1 linked violation
March 14, 1994State Compliance achieved1 linked violation
March 14, 1994State Compliance achieved1 linked violation
October 23, 1993State Public Notification requested1 linked violation
October 23, 1993State Violation/Reminder Notice1 linked violation
September 26, 1993State Public Notification requested2 linked violations
September 26, 1993State Violation/Reminder Notice2 linked violations
August 28, 1993State Public Notification requested1 linked violation
July 24, 1993State Public Notification requested1 linked violation
September 27, 1992State Public Notification requested2 linked violations
September 27, 1992State Violation/Reminder Notice2 linked violations
November 30, 1991State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 30, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 4, 1991State Public Notification received2 linked violations
October 26, 1991State Violation/Reminder Notice2 linked violations
October 26, 1991State Public Notification requested2 linked violations
March 28, 1991State Violation/Reminder Notice1 linked violation

Common questions

Is CASEY required to publish a Consumer Confidence Report?: Yes. CASEY 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 CASEY’s next Consumer Confidence Report due?: CASEY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CASEY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 2 items for CASEY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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

STALEY, RYAN

217-932-4885

CASEY, IL 62420