MAYWOOD, IL · Cook County
MAYWOOD Water System
Consumer Confidence Report status
MAYWOOD must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 1 open health-based violation for MAYWOOD, alongside 2 other open items.
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)
- IL0311830
- System type
- Community Water System
- Population served
- 24,090
- Service connections
- 6,200
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MAYWOOD is one of 225 community water systems in Illinois in the 10,001 to 100,000 people size category, serving 24,090 people from surface water.
As of August 1, 2026, its federal record holds 25 entries between 1992 and 2026, of which 1 health-based item remains open, alongside 2 other open entries.
Of the 25, 13 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 Lead and Copper Rule, the Consumer Confidence Rule, and the Public Notice Rule and Revised PN Rule.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
March 1, 2026
UnaddressedPublic Education
Health-basedLead and Copper Rule
August 31, 2025
UnaddressedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
July 1, 2025 – December 23, 2025
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 12, 2025
UnaddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – November 6, 2024
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2024 – August 4, 2025
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2023 – December 31, 2023
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2021 – February 1, 2022
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2014 – October 24, 2014
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
March 1, 2014 – May 31, 2014
ResolvedMonitoring and Reporting (DBP)
—TTHM
March 1, 2014 – May 31, 2014
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2012 – October 24, 2012
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 2, 2010 – February 2, 2010
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2009 – September 30, 2009
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 12, 2008 – October 15, 2008
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
July 12, 2008 – October 15, 2008
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – July 26, 2007
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
July 1, 2007 – December 31, 2007
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2006 – July 31, 2006
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
July 1, 2006 – July 31, 2006
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
October 1, 2000 – December 31, 2000
ResolvedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
December 21, 1992 – January 21, 1994
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| August 31, 2025 | Public Education | Lead and Copper Rule | Health-based | Unaddressed |
| July 1, 2025 – December 23, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 12, 2025 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| July 1, 2024 – November 6, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2024 – August 4, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| December 30, 2021 – February 1, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2014 – October 24, 2014 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| March 1, 2014 – May 31, 2014 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| March 1, 2014 – May 31, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2012 – October 24, 2012 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 2, 2010 – February 2, 2010 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 12, 2008 – October 15, 2008 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 12, 2008 – October 15, 2008 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2007 – July 26, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2007 – December 31, 2007 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2007 – June 30, 2007 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2006 – July 31, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2006 – July 31, 2006 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2000 – December 31, 2000 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| December 21, 1992 – January 21, 1994 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- March 13, 2026State Violation/Reminder Notice1 linked violation
- January 29, 2026State Public Notification requested1 linked violation
- January 29, 2026State Violation/Reminder Notice1 linked violation
- January 27, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 27, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 27, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 27, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- December 23, 2025State Compliance achieved1 linked violation
- August 4, 2025State Compliance achieved1 linked violation
- July 29, 2025State Public Notification requested1 linked violation
- July 29, 2025State Violation/Reminder Notice1 linked violation
- February 18, 2025State Violation/Reminder Notice1 linked violation
- January 29, 2025State Violation/Reminder Notice1 linked violation
- November 6, 2024State Compliance achieved1 linked violation
- October 4, 2024State Violation/Reminder Notice1 linked violation
- April 10, 2024State Compliance achieved2 linked violations
- January 12, 2024State Public Notification requested2 linked violations
- January 12, 2024State Violation/Reminder Notice2 linked violations
- February 1, 2022State Compliance achieved1 linked violation
- January 19, 2022State Violation/Reminder Notice1 linked violation
- November 3, 2014State Public Notification received2 linked violations
- October 24, 2014State Compliance achieved1 linked violation
- September 2, 2014State Compliance achieved2 linked violations
- August 11, 2014State Violation/Reminder Notice1 linked violation
- July 15, 2014State Public Notification requested2 linked violations
- July 15, 2014State Violation/Reminder Notice2 linked violations
- October 24, 2012State Compliance achieved1 linked violation
- September 6, 2012State Violation/Reminder Notice1 linked violation
- October 20, 2010State Public Notification received2 linked violations
- February 2, 2010State Compliance achieved1 linked violation
- January 12, 2010State Violation/Reminder Notice1 linked violation
- November 5, 2009State Compliance achieved2 linked violations
- October 19, 2009State Violation/Reminder Notice2 linked violations
- October 19, 2009State Public Notification requested2 linked violations
- October 22, 2008State Bilateral Compliance Agreement signed2 linked violations
- October 15, 2008State Compliance achieved2 linked violations
- October 15, 2008State Public Notification received2 linked violations
- September 22, 2008State Formal Notice of Violation issued2 linked violations
- January 30, 2008State Public Notification requested2 linked violations
- July 16, 2007State Violation/Reminder Notice3 linked violations
- July 12, 2007State Public Notification requested2 linked violations
- February 1, 2007State Compliance achieved9 linked violations
- August 15, 2006State Public Notification requested2 linked violations
- August 15, 2006State Violation/Reminder Notice1 linked violation
- August 15, 2006State Violation/Reminder Notice2 linked violations
- March 31, 2001State Compliance achieved2 linked violations
- December 1, 2000State Violation/Reminder Notice4 linked violations
- July 17, 2000State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 21, 1994State Compliance achieved1 linked violation
- March 4, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is MAYWOOD required to publish a Consumer Confidence Report?
- Yes. MAYWOOD is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MAYWOOD’s next Consumer Confidence Report due?
- MAYWOOD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MAYWOOD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 open health-based violation for MAYWOOD, alongside 2 other open items.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BUCHANAN, GREG
708-774-3621
MAYWOOD, IL 60153