POPLAR GROVE, IL · Boone County
OAK LAWN MHP Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- IL0075275
- System type
- Community Water System
- Population served
- 450
- Service connections
- 180
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2025 – November 30, 2025
ResolvedMonitoring and Reporting (DBP)
—Chlorine
November 1, 2025 – November 30, 2025
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2025
UnaddressedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
August 1, 2004 – August 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 2004 – August 31, 2004
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1995 – November 30, 1995
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2025 – November 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| November 1, 2025 – November 30, 2025 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| August 1, 2004 – August 31, 2004 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2004 – August 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 1995 – November 30, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 30, 2025State Violation/Reminder Notice1 linked violation
- December 30, 2025State Public Notification requested1 linked violation
- December 30, 2025State Violation/Reminder Notice1 linked violation
- December 30, 2025State Public Notification requested1 linked violation
- December 18, 2025State Compliance achieved2 linked violations
- April 29, 2025State Public Notification received1 linked violation
- January 21, 2025State Public Notification requested8 linked violations
- January 21, 2025State Violation/Reminder Notice1 linked violation
- January 20, 1996State Public Notification requested1 linked violation
- January 20, 1996State Violation/Reminder Notice1 linked violation
Contact
STRANGE, DEANNA
206-309-9330
POPLAR GROVE, IL 61065