Public Water Partners

CALVERT CITY, KY · Marshall County

CALVERT CITY MUNICIPAL WATER DEPARTMENT Water System

Consumer Confidence Report status

CALVERT CITY MUNICIPAL WATER DEPARTMENT 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 CALVERT CITY MUNICIPAL WATER DEPARTMENT.

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

System facts

System ID (PWSID)
KY0790056
System type
Community Water System
Population served
4,381
Service connections
1,475
Ownership
local government
Water source
groundwater (wells)

CALVERT CITY MUNICIPAL WATER DEPARTMENT is one of 150 community water systems in Kentucky in the 3,301 to 10,000 people size category, serving 4,381 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1995 and 2025, all of which EPA lists as closed.

Of the 10, 8 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 Groundwater Rule.

Violation history

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    November 1, 2025 – November 30, 2025

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    April 1, 2014 – April 30, 2014

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2013 – August 4, 2014

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    January 1, 2011 – January 31, 2011

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2009 – July 15, 2010

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 2007 – December 31, 2007

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2004 – June 22, 2005

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    April 1, 1999 – April 30, 1999

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    May 1, 1998 – May 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 1995 – June 30, 1999

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is CALVERT CITY MUNICIPAL WATER DEPARTMENT required to publish a Consumer Confidence Report?

Yes. CALVERT CITY MUNICIPAL WATER DEPARTMENT 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 CALVERT CITY MUNICIPAL WATER DEPARTMENT’s next Consumer Confidence Report due?

CALVERT CITY MUNICIPAL WATER DEPARTMENT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CALVERT CITY MUNICIPAL WATER DEPARTMENT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for CALVERT CITY MUNICIPAL WATER DEPARTMENT.

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

COLBURN, ROGER

270-395-7138

CALVERT CITY, KY 42029