Public Water Partners

PUEBLO, CO · Pueblo County

ST CHARLES MESA WD Water System

Consumer Confidence Report status

ST CHARLES MESA WD 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 ST CHARLES MESA WD.

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)
CO0151750
System type
Community Water System
Population served
9,690
Service connections
4,364
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

ST CHARLES MESA WD is one of 91 community water systems in Colorado in the 3,301 to 10,000 people size category, serving 9,690 people from surface water.

As of August 1, 2026, its federal record holds 2 entries in 2005, all of which EPA lists as closed. Nothing has been added since 2005.

All 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 synthetic organic chemicals.

Violation history

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2005 – December 31, 2007

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is ST CHARLES MESA WD required to publish a Consumer Confidence Report?

Yes. ST CHARLES MESA WD 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 ST CHARLES MESA WD’s next Consumer Confidence Report due?

ST CHARLES MESA WD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does ST CHARLES MESA WD have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for ST CHARLES MESA WD.

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

FARRELL, PATRICK

719-542-4380

PUEBLO, CO 81006