Public Water Partners

DES PERES, LA · Livingston Parish County

MAGNOLIA - KILLIAN Water System

Consumer Confidence Report status

MAGNOLIA - KILLIAN 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 item for MAGNOLIA - KILLIAN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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 Louisiana’s official records. Always confirm current status with Louisiana before making decisions based on this information.

System facts

System ID (PWSID)
LA1063030
System type
Community Water System
Population served
999
Service connections
333
Ownership
local government
Water source
groundwater (wells)

MAGNOLIA - KILLIAN is one of 509 community water systems in Louisiana in the 501 to 3,300 people size category, serving 999 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1997 and 2024, of which 1 remains open; none are health-based.

Of the 9, 2 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 Consumer Confidence Rule, and the Public Notice Rule and Revised PN Rule.

Violation history

  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – January 6, 2025

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2024 – March 13, 2025

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 8, 2024

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 30, 2021 – May 19, 2022

    Resolved
  • Failure To Address Deficiency

    Health-based

    Groundwater Rule

    February 3, 2013 – May 28, 2014

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    September 1, 2007 – September 30, 2007

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2007 – September 30, 2007

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2000 – July 5, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1997 – February 28, 1997

    Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is MAGNOLIA - KILLIAN required to publish a Consumer Confidence Report?

Yes. MAGNOLIA - KILLIAN 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 MAGNOLIA - KILLIAN’s next Consumer Confidence Report due?

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

Does MAGNOLIA - KILLIAN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for MAGNOLIA - KILLIAN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

COX, JOSIAH

314-736-4672

DES PERES, MO 63131