AURORA, MO · Butler County
LIBERTY UTILITIES OAKBRIER ESTATES Water System
Consumer Confidence Report status
LIBERTY UTILITIES OAKBRIER ESTATES 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 LIBERTY UTILITIES OAKBRIER ESTATES.
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)
- MO4036026
- System type
- Community Water System
- Population served
- 143
- Service connections
- 58
- Ownership
- privately owned
- Water source
- groundwater (wells)
LIBERTY UTILITIES OAKBRIER ESTATES is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 143 people from groundwater.
As of August 1, 2026, its federal record holds 6 entries between 1993 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 6, 3 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, the Radionuclides and Revised Rad Rule, and the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – September 23, 2020
ResolvedMonitoring, Regular
—Radium-226
January 1, 2008 – December 31, 2013
ArchivedMonitoring, Regular
—Radium-228
January 1, 2008 – December 31, 2013
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1995 – June 30, 1995
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1993 – November 30, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1993 – September 30, 1993
Resolved
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 |
|---|---|---|---|---|
| July 1, 2019 – September 23, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2008 – December 31, 2013 | Monitoring, Regular | Radium-226 | — | Archived |
| January 1, 2008 – December 31, 2013 | Monitoring, Regular | Radium-228 | — | Archived |
| June 1, 1995 – June 30, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1993 – November 30, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1993 – September 30, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is LIBERTY UTILITIES OAKBRIER ESTATES required to publish a Consumer Confidence Report?
- Yes. LIBERTY UTILITIES OAKBRIER ESTATES 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 LIBERTY UTILITIES OAKBRIER ESTATES’s next Consumer Confidence Report due?
- LIBERTY UTILITIES OAKBRIER ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LIBERTY UTILITIES OAKBRIER ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LIBERTY UTILITIES OAKBRIER ESTATES.
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
ROBINSON, BRUCE
800-206-2300
AURORA, MO 65605-0000