Is HARDINVILLE WATER COMPANY required to publish a Consumer Confidence Report?

Yes. HARDINVILLE WATER COMPANY 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 HARDINVILLE WATER COMPANY’s next Consumer Confidence Report due?

HARDINVILLE WATER COMPANY’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.

ROBINSON, IL · Crawford County

HARDINVILLE WATER COMPANY Water System

Consumer Confidence Report status

HARDINVILLE WATER COMPANY 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 HARDINVILLE WATER COMPANY.

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): IL0330020
System type: Community Water System
Population served: 3,403
Service connections: 1,277
Ownership: local government
Water source: groundwater (wells)

HARDINVILLE WATER COMPANY is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 3,403 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1995 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.

All 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 Total Coliform Rules and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2010 – November 18, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1998 – July 31, 1998
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1996 – March 31, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
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
October 1, 2010 – November 18, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 1998 – July 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
March 1, 1996 – March 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1995 – June 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

November 18, 2010State Compliance achieved1 linked violation
November 16, 2010State Violation/Reminder Notice1 linked violation
September 15, 1998State Public Notification requested1 linked violation
September 15, 1998State Violation/Reminder Notice1 linked violation
May 18, 1996State Public Notification requested1 linked violation
May 18, 1996State Violation/Reminder Notice1 linked violation
April 19, 1996State Public Notification requested1 linked violation
April 19, 1996State Violation/Reminder Notice1 linked violation
August 19, 1995State Public Notification requested1 linked violation
August 19, 1995State Violation/Reminder Notice1 linked violation
August 20, 1994State Public Notification requested1 linked violation
August 20, 1994State Violation/Reminder Notice1 linked violation
August 12, 1994State Public Notification received1 linked violation

Common questions

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

MENDENHALL, ETHAN W

618-557-3556

ROBINSON, IL 62454