Is MILLSTADT required to publish a Consumer Confidence Report?

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

MILLSTADT’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.

SWANSEA, IL · St. Clair County

MILLSTADT Water System

Consumer Confidence Report status

MILLSTADT 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 MILLSTADT.

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): IL1630850
System type: Community Water System
Population served: 4,071
Service connections: 1,927
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

MILLSTADT is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 4,071 people from surface water.

As of August 1, 2026, its federal record holds 9 entries between 2003 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 9, 3 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Consumer Confidence Rule, and the Total Coliform Rules.

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2016 – June 7, 2017
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2015 – September 3, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2014 – December 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2003 – January 31, 2003
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
April 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2016 – June 7, 2017	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2015 – September 3, 2015	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 2003 – January 31, 2003	Monitoring, Routine Minor (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

June 4, 2024State Public Notification received1 linked violation
September 5, 2023State Compliance achieved1 linked violation
July 11, 2023State Public Notification requested1 linked violation
July 11, 2023State Violation/Reminder Notice1 linked violation
June 7, 2017State Compliance achieved1 linked violation
July 21, 2016State Violation/Reminder Notice1 linked violation
October 6, 2015State Compliance achieved4 linked violations
September 3, 2015State Public Notification received1 linked violation
September 3, 2015State Compliance achieved1 linked violation
August 12, 2015State Violation/Reminder Notice1 linked violation
June 19, 2015State Violation/Reminder Notice1 linked violation
June 19, 2015State Public Notification received1 linked violation
June 19, 2015State Public Notification requested1 linked violation
March 19, 2015State Public Notification received1 linked violation
March 13, 2015State Public Notification requested1 linked violation
March 13, 2015State Violation/Reminder Notice1 linked violation
January 21, 2015State Bilateral Compliance Agreement signed4 linked violations
December 15, 2014State Violation/Reminder Notice1 linked violation
December 15, 2014State Public Notification requested1 linked violation
October 29, 2014State Formal Notice of Violation issued4 linked violations
October 29, 2014State Public Notification received1 linked violation
October 21, 2014State Public Notification requested1 linked violation
October 21, 2014State Violation/Reminder Notice1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
July 8, 2009State Compliance achieved1 linked violation
September 8, 2003State Public Notification received1 linked violation
April 16, 2003State Public Notification requested1 linked violation
March 14, 2003State Public Notification requested1 linked violation
March 14, 2003State Violation/Reminder Notice1 linked violation
February 10, 1993State Public Notification received1 linked violation
February 6, 1993State Violation/Reminder Notice1 linked violation
February 6, 1993State Public Notification requested1 linked violation
September 17, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 12, 1989State Public Notification requested1 linked violation
January 14, 1989State Public Notification requested4 linked violations

Common questions

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

SCHWEPPE, JON

618-624-4584

SWANSEA, IL 62226