BLOOMFIELD HILLS, IL · Winnebago County

GREAT OAKS AND BEACON HILLS APARTMENTS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of February 24, 2022. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Winnebago County, IL.

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): IL2015488
System type: Community Water System
Population served: 2,420
Service connections: 33
Ownership: privately owned
Water source: groundwater (wells)

GREAT OAKS AND BEACON HILLS APARTMENTS is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, formerly serving 2,420 people from groundwater.

EPA's federal records list this system as inactive in 2022; the record below is historical.

As of August 1, 2026, its federal record holds 26 entries between 1987 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 26, 8 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 Radionuclides and Revised Rad Rule, the Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2021 – May 19, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2020 – March 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2019 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2019 – March 31, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 30, 2018 – January 28, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2017 – December 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2003 – June 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1998 – January 4, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1995 – July 31, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1995 – June 30, 1995
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1994 – September 30, 1994
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 1994 – April 30, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1992 – May 31, 1992
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
November 30, 1987 – November 18, 1988
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
April 1, 2021 – May 19, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2019 – June 30, 2019	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
November 30, 2018 – January 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2018 – September 30, 2018	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 1998 – January 4, 2000	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 1995 – July 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1995 – June 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1995 – June 30, 1995	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1994 – September 30, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1994 – August 31, 1994	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1994 – August 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1994 – August 31, 1994	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1994 – April 30, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 1992 – May 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 30, 1987 – November 18, 1988	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved

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

Enforcement actions

May 19, 2021State Compliance achieved1 linked violation
May 12, 2021State Violation/Reminder Notice1 linked violation
June 11, 2020State Compliance achieved7 linked violations
June 3, 2020State Public Notification received1 linked violation
April 17, 2020State Public Notification requested1 linked violation
April 17, 2020State Violation/Reminder Notice1 linked violation
January 29, 2020State Public Notification received1 linked violation
January 15, 2020State Public Notification requested1 linked violation
January 15, 2020State Violation/Reminder Notice1 linked violation
November 5, 2019State Public Notification received1 linked violation
October 16, 2019State Administrative/Compliance Order without penalty issued7 linked violations
October 15, 2019State Public Notification requested1 linked violation
October 15, 2019State Violation/Reminder Notice1 linked violation
October 1, 2019State Public Notification received1 linked violation
July 19, 2019State Compliance achieved1 linked violation
July 16, 2019State Public Notification requested1 linked violation
July 16, 2019State Violation/Reminder Notice1 linked violation
July 12, 2019State Violation/Reminder Notice1 linked violation
July 12, 2019State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 23, 2019State Public Notification received1 linked violation
April 12, 2019State Violation/Reminder Notice1 linked violation
April 12, 2019State Public Notification requested1 linked violation
January 29, 2019State Public Notification received1 linked violation
January 28, 2019State Compliance achieved1 linked violation
January 28, 2019State Public Notification received1 linked violation
January 15, 2019State Public Notification requested1 linked violation
January 15, 2019State Violation/Reminder Notice1 linked violation
December 19, 2018State Violation/Reminder Notice1 linked violation
November 9, 2018State Formal Notice of Violation issued7 linked violations
October 30, 2018State Compliance achieved1 linked violation
October 30, 2018State Public Notification requested1 linked violation
October 30, 2018State Violation/Reminder Notice1 linked violation
October 22, 2018State Formal Notice of Violation issued4 linked violations
October 12, 2018State Violation/Reminder Notice1 linked violation
October 12, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 5, 2018State Compliance achieved1 linked violation
July 13, 2018State Violation/Reminder Notice1 linked violation
July 13, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 30, 2018State Compliance achieved1 linked violation
April 11, 2018State Violation/Reminder Notice1 linked violation
April 11, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 26, 2018State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 23, 2018State Compliance achieved1 linked violation
January 12, 2018State Violation/Reminder Notice1 linked violation
January 12, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 19, 2016State Compliance achieved56 linked violations
August 12, 2016State Violation/Reminder Notice1 linked violation
September 26, 2003State Public Notification received2 linked violations
July 10, 2003State Public Notification requested1 linked violation
July 10, 2003State Violation/Reminder Notice1 linked violation
April 10, 2003State Violation/Reminder Notice1 linked violation
April 10, 2003State Public Notification requested1 linked violation
February 3, 2003State Bilateral Compliance Agreement signed2 linked violations
January 10, 2003State Public Notification requested1 linked violation
January 10, 2003State Violation/Reminder Notice1 linked violation
September 17, 1995State Violation/Reminder Notice1 linked violation
September 17, 1995State Public Notification requested1 linked violation
September 13, 1995State Public Notification received1 linked violation
August 19, 1995State Violation/Reminder Notice3 linked violations
August 19, 1995State Public Notification requested3 linked violations
July 5, 1995State Public Notification received3 linked violations
November 19, 1994State Public Notification requested1 linked violation
November 19, 1994State Violation/Reminder Notice1 linked violation
October 15, 1994State Public Notification requested3 linked violations
October 15, 1994State Violation/Reminder Notice3 linked violations
June 11, 1994State Public Notification requested1 linked violation
June 11, 1994State Public Notification requested1 linked violation
June 11, 1994State Violation/Reminder Notice1 linked violation
June 11, 1994State Violation/Reminder Notice1 linked violation
June 6, 1994State Public Notification received1 linked violation
June 6, 1994State Public Notification received1 linked violation
July 4, 1992State Violation/Reminder Notice2 linked violations

Last known contact on file (system is inactive)

MANN, GEORGE

248-686-5381

BLOOMFIELD HILLS, MI 48304