CRYSTAL LAKE, IL · McHenry County

CRYSTAL HEIGHTS ASSOCIATION Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 12, 2005. 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): IL1115100
System type: Community Water System
Population served: 0
Service connections: 38
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2005 – July 31, 2005
Archived
Public Notification Violation without NPDWR Violation
—
Public Notice
April 8, 2005 – June 14, 2005
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2004 – June 30, 2004
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
October 1, 1999 – December 31, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1999 – September 30, 1999
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 1999 – December 9, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1999 – June 30, 1999
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999 – December 9, 1999
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1999 – March 31, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1998 – December 31, 1998
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1998 – June 30, 1998
Resolved
Public Education
Health-based
Lead and Copper Rule
January 1, 1998 – August 24, 1999
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Archived 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, 2005 – July 31, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 8, 2005 – June 14, 2005	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 1, 2004 – June 30, 2004	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
October 1, 1999 – December 31, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1999 – September 30, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1999 – December 9, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – June 30, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – December 9, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1998 – December 31, 1998	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1998 – June 30, 1998	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1998 – August 24, 1999	Public Education	Lead and Copper Rule	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

September 7, 2005State Violation/Reminder Notice1 linked violation
September 7, 2005State Public Notification requested1 linked violation
June 14, 2005State Public Notification received1 linked violation
June 14, 2005State Compliance achieved2 linked violations
May 16, 2005State Violation/Reminder Notice1 linked violation
May 16, 2005State Violation/Reminder Notice1 linked violation
May 12, 2005State Bilateral Compliance Agreement signed1 linked violation
March 24, 2005State Public Notification requested1 linked violation
March 24, 2005State Formal Notice of Violation issued1 linked violation
March 24, 2005State Violation/Reminder Notice1 linked violation
August 9, 2004State Violation/Reminder Notice1 linked violation
August 9, 2004State Public Notification requested1 linked violation
July 14, 2004State Public Notification received1 linked violation
June 30, 2004State Compliance achieved2 linked violations
February 27, 2004State Public Notification requested1 linked violation
February 27, 2004State Violation/Reminder Notice1 linked violation
September 30, 2000State Compliance achieved1 linked violation
March 31, 2000State Compliance achieved99 linked violations
December 9, 1999State Compliance achieved3 linked violations
August 24, 1999State Compliance achieved1 linked violation
August 20, 1999State Compliance achieved1 linked violation
April 28, 1999State Public Notification requested1 linked violation
August 16, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 12, 1989State Violation/Reminder Notice1 linked violation
July 15, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 16, 1989State Public Notification requested2 linked violations

Last known contact on file (system is inactive)

Not on record

815-385-1778

CRYSTAL LAKE, IL 60014