Is VISTA WEST IMPROVEMENT & SERV DISTRICT required to publish a Consumer Confidence Report?

Yes. VISTA WEST IMPROVEMENT & SERV DISTRICT 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 VISTA WEST IMPROVEMENT & SERV DISTRICT’s next Consumer Confidence Report due?

VISTA WEST IMPROVEMENT & SERV DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

GILLETTE, WY · Crook County

VISTA WEST IMPROVEMENT & SERV DISTRICT Water System

Consumer Confidence Report status

VISTA WEST IMPROVEMENT & SERV DISTRICT 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 VISTA WEST IMPROVEMENT & SERV DISTRICT.

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): WY5600246
System type: Community Water System
Population served: 120
Service connections: 54
Ownership: privately owned
Water source: groundwater (wells)

VISTA WEST IMPROVEMENT & SERV DISTRICT is one of 486 community water systems in Wyoming in the 500 or fewer people size category, serving 120 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1976 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.

Of the 6, 5 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 Radionuclides and Revised Rad Rule, and inorganic chemicals.

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2010 – May 31, 2010
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2004 – August 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1981
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 2010 – May 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
August 1, 2004 – August 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 1980 – June 30, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
July 1, 1976 – June 30, 1980	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived

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

Enforcement actions

May 10, 2010State Compliance achieved2 linked violations
July 18, 2008State Compliance achieved2 linked violations
September 15, 2006Federal Final Administrative Order issued12 linked violations
February 3, 2004State Violation/Reminder Notice28 linked violations
December 6, 1991Federal Final Administrative Order issuedgeneral compliance action — not tied to a specific violation on record
September 11, 1991Federal Proposed Administrative Order Issuedgeneral compliance action — not tied to a specific violation on record

Common questions

Is VISTA WEST IMPROVEMENT & SERV DISTRICT required to publish a Consumer Confidence Report?: Yes. VISTA WEST IMPROVEMENT & SERV DISTRICT 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 VISTA WEST IMPROVEMENT & SERV DISTRICT’s next Consumer Confidence Report due?: VISTA WEST IMPROVEMENT & SERV DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does VISTA WEST IMPROVEMENT & SERV DISTRICT have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for VISTA WEST IMPROVEMENT & SERV DISTRICT.
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

MELICK, CHEYENNE

307-299-3544

GILLETTE, WY 82717