Public Water Partners

CRYSTAL CITY, MO · Jefferson County

CRYSTAL CITY PWS Water System

Consumer Confidence Report status

CRYSTAL CITY 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 1 item for CRYSTAL CITY PWS 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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID)
MO6010198
System type
Community Water System
Population served
4,733
Service connections
2,056
Ownership
local government
Water source
groundwater (wells)

CRYSTAL CITY PWS is one of 140 community water systems in Missouri in the 3,301 to 10,000 people size category, serving 4,733 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 2013 and 2025, of which 1 remains open; none are health-based.

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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Total Coliform Rules, and the Lead and Copper Rule.

Violation history

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2022 – December 31, 2022

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2022 – September 30, 2022

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2022 – June 30, 2022

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    April 1, 2020 – April 30, 2020

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    July 1, 2013 – July 31, 2013

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is CRYSTAL CITY PWS required to publish a Consumer Confidence Report?

Yes. CRYSTAL CITY 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 CRYSTAL CITY PWS’s next Consumer Confidence Report due?

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

Does CRYSTAL CITY PWS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for CRYSTAL CITY PWS 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

PORTELL, DANIEL

636-937-2214

CRYSTAL CITY, MO 63019-0000