MORRIS, IL · Grundy County
HEATHERFIELD SUBDIVISION Water System
Consumer Confidence Report status
HEATHERFIELD SUBDIVISION 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 1 item for HEATHERFIELD SUBDIVISION that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- IL0635150
- System type
- Community Water System
- Population served
- 90
- Service connections
- 30
- Ownership
- privately owned
- Water source
- groundwater (wells)
HEATHERFIELD SUBDIVISION is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 90 people from groundwater.
As of August 1, 2026, its federal record holds 9 entries between 1977 and 2025, of which 1 remains open; none are health-based.
Of the 9, 7 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 Consumer Confidence Rule, and the Radionuclides and Revised Rad Rule.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2025
UnaddressedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2023 – December 31, 2025
ArchivedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2018 – October 1, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2001 – September 20, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2001 – May 31, 2001
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2001 – April 30, 2001
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2001 – March 31, 2001
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2001 – February 28, 2001
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| October 1, 2018 – October 1, 2019 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2001 – September 20, 2001 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2001 – May 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 2001 – April 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| March 1, 2001 – March 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| February 1, 2001 – February 28, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- January 14, 2026State Public Notification requested2 linked violations
- October 1, 2019State Compliance achieved2 linked violations
- October 11, 2018State Public Notification requested3 linked violations
- July 30, 2001State Violation/Reminder Notice5 linked violations
- July 15, 2001State Violation/Reminder Notice1 linked violation
- May 15, 2001State Public Notification requested4 linked violations
- April 15, 2001State Violation/Reminder Notice4 linked violations
- April 15, 2001State Public Notification requested4 linked violations
Common questions
Is HEATHERFIELD SUBDIVISION required to publish a Consumer Confidence Report?
- Yes. HEATHERFIELD SUBDIVISION 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 HEATHERFIELD SUBDIVISION’s next Consumer Confidence Report due?
- HEATHERFIELD SUBDIVISION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HEATHERFIELD SUBDIVISION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for HEATHERFIELD SUBDIVISION that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
SEAHOLM, DAVID
815-941-4408
MORRIS, IL 60450