Public Water Partners

MARBLETON, WY · Sublette County

MARBLETON, TOWN OF Water System

Consumer Confidence Report status

MARBLETON, TOWN OF 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 MARBLETON, TOWN OF.

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

System facts

System ID (PWSID)
WY5600223
System type
Community Water System
Population served
861
Service connections
333
Ownership
local government
Water source
groundwater (wells)

MARBLETON, TOWN OF is one of 73 community water systems in Wyoming in the 501 to 3,300 people size category, serving 861 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1980 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.

All 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 synthetic organic chemicals, inorganic chemicals, and volatile organic chemicals.

Violation history

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2014 – December 31, 2016

    Archived

  • Monitoring, Regular

    —

    Picloram

    January 1, 2014 – December 31, 2016

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2014 – December 31, 2016

    Resolved

  • Monitoring, Regular

    —

    Endothall

    January 1, 2014 – December 31, 2016

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2016

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2014 – December 31, 2016

    Archived

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2014 – December 31, 2016

    Archived

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2014 – December 31, 2016

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 1991 – December 31, 1991

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 1980 – June 30, 1981

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is MARBLETON, TOWN OF required to publish a Consumer Confidence Report?

Yes. MARBLETON, TOWN OF 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 MARBLETON, TOWN OF’s next Consumer Confidence Report due?

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

Does MARBLETON, TOWN OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MARBLETON, TOWN OF.

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

ROGERS, JOSHUA

307-260-6214

MARBLETON, WY 83113