EAST HAZEL CREST, IL · Cook County
EAST HAZEL CREST Water System
Consumer Confidence Report status
EAST HAZEL CREST 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 EAST HAZEL CREST.
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)
- IL0310750
- System type
- Community Water System
- Population served
- 1,500
- Service connections
- 507
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
EAST HAZEL CREST is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,500 people from surface water.
As of August 1, 2026, its federal record holds 7 entries between 1991 and 2025, all of which EPA lists as closed.
Of the 7, 5 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 Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—TTHM
April 1, 2025 – June 30, 2025
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2025 – June 30, 2025
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 1997 – June 30, 1997
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1996 – June 30, 1996
ArchivedPublic Education
Health-basedLead and Copper Rule
January 1, 1996 – February 11, 1997
ResolvedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
January 1, 1994 – January 3, 1995
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
January 1, 1991 – January 31, 1991
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, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 1997 – June 30, 1997 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| June 1, 1996 – June 30, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1996 – February 11, 1997 | Public Education | Lead and Copper Rule | Health-based | Resolved |
| January 1, 1994 – January 3, 1995 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| January 1, 1991 – January 31, 1991 | 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
- September 30, 2025State Compliance achieved2 linked violations
- July 11, 2025State Violation/Reminder Notice1 linked violation
- July 11, 2025State Public Notification requested1 linked violation
- July 11, 2025State Violation/Reminder Notice1 linked violation
- July 11, 2025State Public Notification requested1 linked violation
- March 31, 2001State Compliance achieved4 linked violations
- April 16, 1999State Compliance achieved1 linked violation
- February 11, 1997State Compliance achieved1 linked violation
- February 11, 1997State Public Notification requested1 linked violation
- February 11, 1997State Violation/Reminder Notice1 linked violation
- January 3, 1995State Compliance achieved1 linked violation
- December 26, 1992State Public Notification requested1 linked violation
- December 26, 1992State Violation/Reminder Notice1 linked violation
Common questions
Is EAST HAZEL CREST required to publish a Consumer Confidence Report?
- Yes. EAST HAZEL CREST 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 EAST HAZEL CREST’s next Consumer Confidence Report due?
- EAST HAZEL CREST’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST HAZEL CREST have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST HAZEL CREST.
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
LAZUKA, PATRICIA
708-798-0213
EAST HAZEL CREST, IL 60429