Is ALSIP required to publish a Consumer Confidence Report?

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

ALSIP’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.

ALSIP, IL · Cook County

ALSIP Water System

Consumer Confidence Report status

ALSIP 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 ALSIP.

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): IL0310030
System type: Community Water System
Population served: 19,063
Service connections: 5,546
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

ALSIP is one of 225 community water systems in Illinois in the 10,001 to 100,000 people size category, serving 19,063 people from surface water.

As of August 1, 2026, its federal record holds 6 entries between 1993 and 2024, all of which EPA lists as closed.

Of the 6, 1 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 Consumer Confidence Rule, the Total Coliform Rules, and the Lead and Copper Rule.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – October 10, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2010 – May 2, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – July 24, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
October 19, 1999 – March 6, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1996 – March 31, 1996
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
April 1, 1993 – September 28, 1993
Resolved

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, 2024 – October 10, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2010 – May 2, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2007 – July 24, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 19, 1999 – March 6, 2000	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 1996 – March 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1993 – September 28, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

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

Enforcement actions

October 10, 2024State Compliance achieved1 linked violation
May 2, 2011State Compliance achieved2 linked violations
October 6, 2010State Violation/Reminder Notice1 linked violation
July 24, 2007State Compliance achieved1 linked violation
July 16, 2007State Violation/Reminder Notice1 linked violation
March 30, 2000State Bilateral Compliance Agreement signed1 linked violation
March 6, 2000State Compliance achieved1 linked violation
February 7, 2000State Violation/Reminder Notice1 linked violation
February 7, 2000State Formal Notice of Violation issued2 linked violations
May 18, 1996State Public Notification requested2 linked violations
May 18, 1996State Violation/Reminder Notice2 linked violations
September 28, 1993State Compliance achieved1 linked violation
May 29, 1993State Public Notification requested1 linked violation
May 29, 1993State Violation/Reminder Notice1 linked violation

Common questions

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

RYAN, JOHN D.

708-385-6902

ALSIP, IL 60803