DES PERES, MO · Montgomery County
ROY L UTILITIES Water System
Consumer Confidence Report status
ROY L UTILITIES 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 no open violations for ROY L UTILITIES.
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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.
System facts
- System ID (PWSID)
- MO6251710
- System type
- Community Water System
- Population served
- 150
- Service connections
- 60
- Ownership
- privately owned
- Water source
- groundwater (wells)
ROY L UTILITIES is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 150 people from groundwater.
As of August 1, 2026, its federal record holds 30 entries between 1991 and 2026, all of which EPA lists as closed.
Of the 30, 19 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 Total Coliform Rules, synthetic organic chemicals, and the Consumer Confidence Rule.
Violation history
Monitoring, Regular
—Atrazine
January 1, 2026 – March 31, 2026
ArchivedMonitoring, Regular
—LASSO
January 1, 2026 – March 31, 2026
ArchivedMonitoring, Regular
—Simazine
January 1, 2026 – March 31, 2026
ArchivedMonitoring, Regular
—Atrazine
April 1, 2025 – June 30, 2025
ResolvedMonitoring, Regular
—LASSO
April 1, 2025 – June 30, 2025
ResolvedMonitoring, Regular
—Simazine
April 1, 2025 – June 30, 2025
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2023 – May 6, 2024
ResolvedMaximum Contaminant Level Violation, E. coli (RTCR)
Health-basedRevised Total Coliform Rule
September 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Radium-228
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Radium-226
January 1, 2017 – December 31, 2019
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2016 – December 5, 2017
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2014 – September 29, 2017
ResolvedLead Consumer Notice
—Lead and Copper Rule
April 1, 2011 – February 29, 2016
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2011 – February 29, 2016
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 23, 2006 – December 31, 2010
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
December 8, 2005 – December 31, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2005 – November 30, 2005
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2005 – September 30, 2005
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2004 – November 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2004 – August 31, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – June 27, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2003 – November 30, 2003
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – June 27, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2002 – July 31, 2002
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – June 27, 2006
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2001 – June 27, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1994 – September 30, 1994
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1993 – April 30, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
April 1, 1992 – April 30, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 30, 1991 – June 29, 1991
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 |
|---|---|---|---|---|
| January 1, 2026 – March 31, 2026 | Monitoring, Regular | Atrazine | — | Archived |
| January 1, 2026 – March 31, 2026 | Monitoring, Regular | LASSO | — | Archived |
| January 1, 2026 – March 31, 2026 | Monitoring, Regular | Simazine | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Simazine | — | Resolved |
| December 30, 2023 – May 6, 2024 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| September 1, 2018 – September 30, 2018 | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Health-based | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2016 – December 5, 2017 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2014 – September 29, 2017 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 2011 – February 29, 2016 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2011 – February 29, 2016 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 23, 2006 – December 31, 2010 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| December 8, 2005 – December 31, 2010 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 1, 2005 – November 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2005 – September 30, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 2004 – November 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2004 – August 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2004 – June 27, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| November 1, 2003 – November 30, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2003 – June 27, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2002 – July 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2002 – June 27, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2001 – June 27, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 1994 – September 30, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1993 – April 30, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1992 – April 30, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| May 30, 1991 – June 29, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- June 27, 2006State Compliance achieved5 linked violations
- December 23, 2005State Public Notification requested1 linked violation
- November 7, 2005State Public Notification requested1 linked violation
- November 7, 2005State Violation/Reminder Notice1 linked violation
- October 21, 2005State Public Notification requested1 linked violation
- January 31, 2005State Compliance achieved1 linked violation
- December 27, 2004State Public Notification requested1 linked violation
- December 27, 2004State Violation/Reminder Notice1 linked violation
- September 30, 2004State Public Notification requested1 linked violation
- September 30, 2004State Violation/Reminder Notice1 linked violation
- February 25, 2004State Bilateral Compliance Agreement signed4 linked violations
- November 9, 2000State Violation/Reminder Notice14 linked violations
- June 25, 1991State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
Common questions
Is ROY L UTILITIES required to publish a Consumer Confidence Report?
- Yes. ROY L UTILITIES 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 ROY L UTILITIES’s next Consumer Confidence Report due?
- ROY L UTILITIES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROY L UTILITIES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ROY L UTILITIES.
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
SASSEN, ISABEL
314-464-3964
DES PERES, MO 63131-0000