Public Water Partners

CORTEZ, CO · Montezuma County

MONTEZUMA CNTY WD NO 1 Water System

Consumer Confidence Report status

MONTEZUMA CNTY WD NO 1 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 open health-based violation for MONTEZUMA CNTY WD NO 1, alongside 5 other open items.

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

System facts

System ID (PWSID)
CO0142800
System type
Community Water System
Population served
490
Service connections
242
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

MONTEZUMA CNTY WD NO 1 is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 490 people from surface water.

As of August 1, 2026, its federal record holds 17 entries between 1996 and 2026, of which 1 health-based item remains open, alongside 5 other open entries.

Of the 17, 10 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 Public Notice Rule and Revised PN Rule, and the Total Coliform Rules.

Violation history

  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 8, 2026

    Unaddressed
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2026 – March 31, 2026

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    December 8, 2025

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    September 8, 2025

    Addressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 8, 2025

    Addressed
  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024

    Addressed
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2024

    Addressed
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2018 – July 10, 2018

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2018 – January 25, 2018

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2002 – March 31, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2002 – August 23, 2002

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2001 – June 30, 2001

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2001 – August 23, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2000 – August 23, 2002

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1999 – September 30, 1999

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 1998 – August 10, 1998

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Resolved

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Addressed corrective action reported, pending final confirmationResolved addressed and confirmed by the state

Enforcement actions

Common questions

Is MONTEZUMA CNTY WD NO 1 required to publish a Consumer Confidence Report?

Yes. MONTEZUMA CNTY WD NO 1 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 MONTEZUMA CNTY WD NO 1’s next Consumer Confidence Report due?

MONTEZUMA CNTY WD NO 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MONTEZUMA CNTY WD NO 1 have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 open health-based violation for MONTEZUMA CNTY WD NO 1, alongside 5 other open items.

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

ALLEN, TRESSA

970-565-3343

CORTEZ, CO 81321