Public Water Partners

DE SOTO, MO · Jefferson County

LAKESIDE MANOR Water System

Consumer Confidence Report status

LAKESIDE MANOR 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 LAKESIDE MANOR.

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)
MO6048073
System type
Community Water System
Population served
150
Service connections
58
Ownership
privately owned
Water source
groundwater (wells)

LAKESIDE MANOR 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 10 entries between 2009 and 2024, all of which EPA lists as closed.

Of the 10, 6 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 synthetic organic chemicals, the Consumer Confidence Rule, and the Total Coliform Rules.

Violation history

  • LSL Reporting

    —

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – October 23, 2024

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2023 – November 1, 2023

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2020 – November 9, 2020

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Picloram

    January 1, 2020 – December 31, 2025

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 2009 – October 31, 2009

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2009 – August 31, 2009

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is LAKESIDE MANOR required to publish a Consumer Confidence Report?

Yes. LAKESIDE MANOR 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 LAKESIDE MANOR’s next Consumer Confidence Report due?

LAKESIDE MANOR’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LAKESIDE MANOR have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LAKESIDE MANOR.

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

KENNON, DOYLE

636-937-8245

DE SOTO, MO 63020-0000