MELROSE PARK, IL · DuPage County
WOOD DALE ESTATES 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)
- IL0437245
- System type
- Community Water System
- Population served
- 145
- Service connections
- 99
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2025
UnaddressedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2024 – August 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Toluene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Benzene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2023 – September 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2023 – September 7, 2023
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Styrene
July 1, 2023 – September 30, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2022 – December 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – June 5, 2023
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2021 – May 2, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2021 – October 4, 2022
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Cadmium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Nickel
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Selenium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Source Water (GWR)
—E. COLI
July 14, 2019 – September 6, 2019
ResolvedMaximum Contaminant Level Violation, E. coli (RTCR)
Health-basedRevised Total Coliform Rule
July 1, 2019 – July 31, 2019
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2019 – June 30, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2019 – June 30, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – July 13, 2018
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 2, 2013 – January 18, 2013
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 6, 2010 – November 29, 2010
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2009 – June 10, 2009
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 8, 2008 – November 3, 2008
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
July 18, 2008 – August 27, 2008
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
December 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Endothall
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Regular
—Glyphosate
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Regular
—Diquat
July 1, 1997 – September 30, 1997
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| August 1, 2024 – August 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2023 – September 7, 2023 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Styrene | — | Resolved |
| November 1, 2022 – November 30, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2022 – December 31, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2022 – June 5, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 30, 2021 – May 2, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2021 – October 4, 2022 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 14, 2019 – September 6, 2019 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| July 1, 2019 – July 31, 2019 | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Health-based | Resolved |
| June 1, 2019 – June 30, 2019 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2018 – July 13, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 2, 2013 – January 18, 2013 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 6, 2010 – November 29, 2010 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 2009 – June 10, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 8, 2008 – November 3, 2008 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 18, 2008 – August 27, 2008 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| December 1, 2007 – December 31, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Regular | Diquat | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- April 24, 2025State Public Notification received1 linked violation
- April 24, 2025State Public Notification received1 linked violation
- April 24, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- April 24, 2025State Public Notification received1 linked violation
- January 21, 2025State Violation/Reminder Notice1 linked violation
- January 21, 2025State Public Notification requested1 linked violation
- October 17, 2024State Compliance achieved7 linked violations
- October 10, 2024State Compliance achieved2 linked violations
- September 25, 2024State Public Notification requested1 linked violation
- September 25, 2024State Violation/Reminder Notice1 linked violation
- September 25, 2024State Public Notification requested1 linked violation
- September 25, 2024State Violation/Reminder Notice1 linked violation
- September 19, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 11, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- July 11, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 10, 2024State Public Notification received1 linked violation
- June 10, 2024State Public Notification received1 linked violation
- June 10, 2024State Public Notification received20 linked violations
- June 10, 2024State Public Notification received1 linked violation
- October 20, 2023State Compliance achieved21 linked violations
- October 11, 2023State Violation/Reminder Notice1 linked violation
- October 11, 2023State Public Notification requested1 linked violation
- October 11, 2023State Public Notification requested20 linked violations
- October 11, 2023State Violation/Reminder Notice20 linked violations
- September 7, 2023State Compliance achieved1 linked violation
- August 28, 2023State Violation/Reminder Notice1 linked violation
- August 28, 2023State Public Notification requested1 linked violation
- August 28, 2023State Violation/Reminder Notice1 linked violation
- August 28, 2023State Public Notification requested1 linked violation
- August 28, 2023State Public Notification requested1 linked violation
- August 28, 2023State Violation/Reminder Notice1 linked violation
- August 4, 2023State Compliance achieved1 linked violation
- June 23, 2023State Compliance achieved1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Compliance achieved1 linked violation
- June 5, 2023State Public Notification received2 linked violations
- June 5, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification received1 linked violation
- June 5, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 5, 2023State Public Notification received1 linked violation
- February 8, 2023State Public Notification requested1 linked violation
- February 8, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- February 7, 2023State Violation/Reminder Notice1 linked violation
- February 7, 2023State Public Notification requested1 linked violation
- January 6, 2023State Compliance achieved2 linked violations
- January 5, 2023State Public Notification requested1 linked violation
- January 5, 2023State Violation/Reminder Notice1 linked violation
- January 5, 2023State Public Notification requested1 linked violation
- January 5, 2023State Violation/Reminder Notice1 linked violation
- October 4, 2022State Compliance achieved1 linked violation
- July 21, 2022State Violation/Reminder Notice1 linked violation
- May 2, 2022State Compliance achieved1 linked violation
- January 19, 2022State Violation/Reminder Notice1 linked violation
- January 3, 2022State Public Notification received1 linked violation
- October 14, 2021State Public Notification requested1 linked violation
- October 14, 2021State Violation/Reminder Notice1 linked violation
- July 10, 2020State Public Notification received1 linked violation
- July 10, 2020State Public Notification received1 linked violation
- July 10, 2020State Public Notification received1 linked violation
- January 7, 2020State Bilateral Compliance Agreement signed1 linked violation
- September 24, 2019State Formal Notice of Violation issued4 linked violations
- September 6, 2019State Compliance achieved4 linked violations
- August 14, 2019State Public Notification requested1 linked violation
- August 14, 2019State Violation/Reminder Notice1 linked violation
- July 18, 2019State Public Notification requested1 linked violation
- July 18, 2019State Violation/Reminder Notice1 linked violation
- July 15, 2019State Violation/Reminder Notice1 linked violation
- July 15, 2019State Public Notification received1 linked violation
- July 15, 2019State Public Notification requested1 linked violation
- July 15, 2019State Public Notification requested1 linked violation
- July 15, 2019State Violation/Reminder Notice1 linked violation
- July 26, 2018State Violation/Reminder Notice1 linked violation
- July 13, 2018State Compliance achieved1 linked violation
- January 18, 2013State Compliance achieved1 linked violation
- January 4, 2013State Violation/Reminder Notice1 linked violation
- November 29, 2010State Compliance achieved1 linked violation
- October 6, 2010State Violation/Reminder Notice1 linked violation
- May 26, 2010State Public Notification received1 linked violation
- June 10, 2009State Compliance achieved1 linked violation
- May 13, 2009State Public Notification requested1 linked violation
- May 13, 2009State Violation/Reminder Notice1 linked violation
- November 3, 2008State Compliance achieved1 linked violation
- October 8, 2008State Violation/Reminder Notice1 linked violation
- August 27, 2008State Compliance achieved2 linked violations
- August 27, 2008State Public Notification received1 linked violation
- August 15, 2008State Violation/Reminder Notice2 linked violations
- July 1, 2008State Compliance achieved2 linked violations
- February 6, 2008State Public Notification received1 linked violation
- January 17, 2008State Violation/Reminder Notice1 linked violation
- January 17, 2008State Public Notification requested2 linked violations
- July 18, 2007State Violation/Reminder Notice1 linked violation
- July 18, 2007State Public Notification requested1 linked violation
- April 17, 1998State Compliance achieved6 linked violations
- November 4, 1997State Public Notification requested6 linked violations
- November 4, 1997State Violation/Reminder Notice6 linked violations
Contact
STRANGE, DEANNA
206-309-9330
MELROSE PARK, IL 60160