Public Water Partners

DELTA, MO · Cape Girardeau County

DELTA PWS Water System

Consumer Confidence Report status

DELTA PWS 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 4 items for DELTA PWS that are 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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID)
MO4010211
System type
Community Water System
Population served
480
Service connections
190
Ownership
local government
Water source
groundwater (wells)

DELTA PWS is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 480 people from groundwater.

As of August 1, 2026, its federal record holds 12 entries between 2008 and 2025, of which 4 remain open; none are health-based.

Of the 12, 9 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 Lead and Copper Rule, the Groundwater Rule, and the Consumer Confidence Rule.

Violation history

  • Lead Consumer Notice

    —

    Lead and Copper Rule

    December 30, 2025

    Unaddressed

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • LSL Reporting

    —

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – October 25, 2024

    Resolved

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    August 1, 2024

    Unaddressed

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    July 1, 2024

    Unaddressed

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    December 14, 2023 – July 11, 2024

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2023 – September 25, 2024

    Resolved

  • Monitoring, Regular

    —

    Asbestos

    January 1, 2020 – December 31, 2022

    Archived

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2020 – December 31, 2022

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2013 – October 30, 2020

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 2008 – December 31, 2008

    Resolved

Unaddressed no corrective action on record yetResolved 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 DELTA PWS required to publish a Consumer Confidence Report?

Yes. DELTA PWS 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 DELTA PWS’s next Consumer Confidence Report due?

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

Does DELTA PWS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 4 items for DELTA PWS that are 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

BARLOW, MARY JO

503-575-5819

DELTA, MO 62744-0000