WONDER LAKE, IL · McHenry County
HIGHLAND SHORES WATER COMPANY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 29, 2014. 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 McHenry County, IL.
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)
- IL1115300
- System type
- Community Water System
- Population served
- 1,000
- Service connections
- 275
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2005 – March 31, 2005
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2005 – March 31, 2005
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2004 – September 30, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2002 – May 31, 2002
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1994 – September 30, 1994
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1994 – August 31, 1994
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
August 1, 1994 – August 31, 1994
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1994 – June 30, 1994
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1993 – May 31, 1993
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—Tetrachloroethylene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—CHLOROBENZENE
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—Ethylbenzene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—Styrene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Xylenes, Total
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Benzene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Toluene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Styrene
January 1, 1993 – March 31, 1993
ArchivedMonitoring, Regular
—Styrene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—Ethylbenzene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—Benzene
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1992 – December 31, 1992
ArchivedMonitoring, Regular
—Styrene
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Xylenes, Total
July 1, 1992 – September 30, 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 |
|---|---|---|---|---|
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2004 – September 30, 2005 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| May 1, 2002 – May 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| September 1, 1994 – September 30, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | 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 |
| June 1, 1994 – June 30, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1993 – May 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Ethylbenzene | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Styrene | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Xylenes, Total | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Styrene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | Styrene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | Ethylbenzene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | Benzene | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| October 1, 1992 – December 31, 1992 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Styrene | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Xylenes, Total | — | 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
- June 27, 2007State Compliance achieved1 linked violation
- August 28, 2006State Violation/Reminder Notice1 linked violation
- March 23, 2006State Public Notification received3 linked violations
- September 30, 2005State Compliance achieved1 linked violation
- May 12, 2005State Compliance achieved2 linked violations
- May 6, 2005State Public Notification requested2 linked violations
- May 6, 2005State Violation/Reminder Notice3 linked violations
- February 7, 2005State Violation/Reminder Notice2 linked violations
- February 7, 2005State Public Notification requested2 linked violations
- May 16, 2003State Public Notification received1 linked violation
- December 3, 1994State Violation/Reminder Notice1 linked violation
- December 3, 1994State Public Notification requested1 linked violation
- October 29, 1994State Violation/Reminder Notice2 linked violations
- October 29, 1994State Public Notification requested2 linked violations
- September 3, 1994State Violation/Reminder Notice1 linked violation
- September 3, 1994State Public Notification requested1 linked violation
- September 3, 1994State Public Notification requested4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved68 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved2 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved2 linked violations
- October 19, 1993State Compliance achieved2 linked violations
- October 19, 1993State Compliance achieved2 linked violations
- October 19, 1993State Compliance achieved2 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved3 linked violations
- October 19, 1993State Compliance achieved4 linked violations
- July 10, 1993State Public Notification requested1 linked violation
- July 10, 1993State Violation/Reminder Notice1 linked violation
- July 7, 1993State Public Notification requested17 linked violations
- July 7, 1993State Violation/Reminder Notice17 linked violations
- April 20, 1993State Public Notification requested17 linked violations
- April 20, 1993State Violation/Reminder Notice17 linked violations
- January 19, 1993State Violation/Reminder Notice17 linked violations
- January 19, 1993State Public Notification requested17 linked violations
- July 1, 1992State Public Notification requested17 linked violations
- July 1, 1992State Violation/Reminder Notice17 linked violations
- March 16, 1990State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
- January 13, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 13, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- September 17, 1989State Public Notification requested3 linked violations
Last known contact on file (system is inactive)
TOPF, ANTHONY F.
815-728-0839
WONDER LAKE, IL 60097