Is CEDARVILLE required to publish a Consumer Confidence Report?

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

CEDARVILLE’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.

CEDARVILLE, IL · Stephenson County

CEDARVILLE Water System

Consumer Confidence Report status

CEDARVILLE 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 CEDARVILLE.

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): IL1770050
System type: Community Water System
Population served: 663
Service connections: 331
Ownership: local government
Water source: groundwater (wells)

CEDARVILLE is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 663 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1977 and 2024, all of which EPA lists as closed.

Of the 6, 4 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 Lead and Copper Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2008 – February 20, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2004 – March 31, 2004
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
August 1, 1995 – February 24, 1997
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 12, 1995 – February 24, 1997
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
January 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2008 – February 20, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 1, 2004 – March 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1995 – February 24, 1997	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 12, 1995 – February 24, 1997	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	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

November 7, 2025State Compliance achieved1 linked violation
May 20, 2025State Public Notification received1 linked violation
January 14, 2025State Public Notification requested1 linked violation
January 14, 2025State Violation/Reminder Notice1 linked violation
May 27, 2008State Public Notification received1 linked violation
February 20, 2008State Compliance achieved1 linked violation
February 13, 2008State Violation/Reminder Notice1 linked violation
February 13, 2008State Public Notification requested1 linked violation
June 15, 2005State Violation/Reminder Notice2 linked violations
October 1, 2004State Compliance achieved1 linked violation
May 24, 2004State Violation/Reminder Notice1 linked violation
May 24, 2004State Public Notification requested1 linked violation
February 24, 1997State Compliance achieved2 linked violations
April 18, 1991State Violation/Reminder Notice1 linked violation
April 18, 1991State Public Notification requested1 linked violation

Common questions

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

LLOYD, TOM

815-291-6650

CEDARVILLE, IL 61013