WARRENTON, MO · Warren County
MAPLE RIDGE MHP Water System
Consumer Confidence Report status
MAPLE RIDGE MHP 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 MAPLE RIDGE MHP.
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)
- MO6048138
- System type
- Community Water System
- Population served
- 140
- Service connections
- 60
- Ownership
- privately owned
- Water source
- groundwater (wells)
MAPLE RIDGE MHP is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 140 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2004 and 2025, all of which EPA lists as closed.
Of the 4, 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 and the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2025 – November 25, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2019 – November 30, 2019
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2008 – July 31, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 – November 25, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| November 1, 2019 – November 30, 2019 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2008 – July 31, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 2004 – December 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is MAPLE RIDGE MHP required to publish a Consumer Confidence Report?
- Yes. MAPLE RIDGE MHP 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 MAPLE RIDGE MHP’s next Consumer Confidence Report due?
- MAPLE RIDGE MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MAPLE RIDGE MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MAPLE RIDGE MHP.
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
GOODFELLOW, LARRY
636-262-1805
WARRENTON, MO 63383-0000