PERU, IL · Henry County
ANNAWAN Water System
Consumer Confidence Report status
ANNAWAN 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 ANNAWAN.
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)
- IL0730150
- System type
- Community Water System
- Population served
- 843
- Service connections
- 440
- Ownership
- local government
- Water source
- groundwater (wells)
ANNAWAN is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 843 people from groundwater.
As of August 1, 2026, its federal record holds 8 entries between 1977 and 2024, all of which EPA lists as closed.
Of the 8, 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 Total Coliform Rules, the Lead and Copper Rule, and the Radionuclides and Revised Rad Rule.
Violation history
LSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 29, 2025
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1995 – July 31, 1995
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
October 1, 1992 – October 31, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1992 – September 30, 1992
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 1992 – August 31, 1992
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
July 1, 1992 – July 31, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1992 – July 31, 1992
ArchivedMonitoring, 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 |
|---|---|---|---|---|
| October 17, 2024 – July 29, 2025 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Resolved |
| July 1, 1995 – July 31, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| October 1, 1992 – October 31, 1992 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| September 1, 1992 – September 30, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| August 1, 1992 – August 31, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1992 – July 31, 1992 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1992 – July 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| 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
- August 18, 2025State Public Notification received1 linked violation
- July 29, 2025State Compliance achieved1 linked violation
- July 2, 2025State Public Notification requested1 linked violation
- July 2, 2025State Violation/Reminder Notice1 linked violation
- September 24, 1995State Public Notification requested1 linked violation
- September 24, 1995State Violation/Reminder Notice1 linked violation
- August 7, 1995State Public Notification received1 linked violation
- August 7, 1995State Administrative/Compliance Order with penalty issued1 linked violation
- December 5, 1992State Public Notification requested3 linked violations
- December 5, 1992State Violation/Reminder Notice3 linked violations
- October 31, 1992State Violation/Reminder Notice1 linked violation
- October 31, 1992State Public Notification requested1 linked violation
- October 4, 1992State Public Notification requested1 linked violation
- October 4, 1992State Violation/Reminder Notice1 linked violation
- September 16, 1992State Public Notification received1 linked violation
- September 5, 1992State Public Notification requested2 linked violations
- September 5, 1992State Violation/Reminder Notice2 linked violations
- August 28, 1992State Public Notification received2 linked violations
Common questions
Is ANNAWAN required to publish a Consumer Confidence Report?
- Yes. ANNAWAN 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 ANNAWAN’s next Consumer Confidence Report due?
- ANNAWAN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ANNAWAN have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ANNAWAN.
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
GLYNN, JOSEPH A.
815-224-1650
PERU, IL 61354