Public Water Partners

RIVERTON, WY · Fremont County

RIVERTON, CITY OF Water System

Consumer Confidence Report status

RIVERTON, CITY 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 RIVERTON, CITY 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)
WY5600047
System type
Community Water System
Population served
10,330
Service connections
4,300
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

RIVERTON, CITY OF is among the 10 largest community water systems in Wyoming, serving 10,330 people from surface water.

As of August 1, 2026, its federal record holds 1 entry in 1976, all of which EPA lists as closed. Nothing has been added since 1976.

All 1 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 Radionuclides and Revised Rad Rule.

Violation history

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 1976 – June 30, 1980

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is RIVERTON, CITY OF required to publish a Consumer Confidence Report?

Yes. RIVERTON, CITY 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 RIVERTON, CITY OF’s next Consumer Confidence Report due?

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

Does RIVERTON, CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for RIVERTON, CITY 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

WIMBER, ERIC

307-857-6891

RIVERTON, WY 82501