Is WINCHESTER HILLS WATER CO required to publish a Consumer Confidence Report?

Yes. WINCHESTER HILLS WATER CO 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 WINCHESTER HILLS WATER CO’s next Consumer Confidence Report due?

WINCHESTER HILLS WATER CO’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.

ST GEORGE, UT · Washington County

WINCHESTER HILLS WATER CO Water System

Consumer Confidence Report status

WINCHESTER HILLS WATER CO 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 WINCHESTER HILLS WATER CO.

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

System facts

System ID (PWSID): UTAH27049
System type: Community Water System
Population served: 950
Service connections: 365
Ownership: privately owned
Water source: groundwater (wells)

WINCHESTER HILLS WATER CO is one of 141 community water systems in Utah in the 501 to 3,300 people size category, serving 950 people from groundwater.

As of August 1, 2026, its federal record holds 24 entries between 1986 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 24, 22 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, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2011 – November 30, 2011
Resolved
Monitoring, Regular
—
LASSO
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
Simazine
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
Carbofuran
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2009 – October 12, 2009
Resolved
Monitoring, Regular
—
2,4-D
October 1, 2009 – October 12, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1998 – December 31, 1998
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Styrene
January 1, 1990 – December 31, 1995
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1988 – January 31, 1988
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1987 – January 31, 1987
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1986 – January 31, 1986
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
January 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
November 1, 2011 – November 30, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	LASSO	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Dinoseb	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	2,4,5-TP	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Simazine	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Carbofuran	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
October 1, 2009 – October 12, 2009	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2005 – July 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1998 – December 31, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – July 31, 1994	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1991 – March 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1990 – December 31, 1995	Monitoring, Regular	Styrene	—	Resolved
January 1, 1988 – January 31, 1988	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
January 1, 1987 – January 31, 1987	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
January 1, 1986 – January 31, 1986	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

December 9, 2021State Compliance achieved3 linked violations
August 27, 2017State Compliance achieved2 linked violations
August 18, 2017State Compliance achieved2 linked violations
August 18, 2017State Compliance achieved1 linked violation
July 31, 2017State Formal Notice of Violation issued2 linked violations
July 31, 2017State Public Notification requested1 linked violation
July 31, 2017State Formal Notice of Violation issued1 linked violation
July 31, 2017State Formal Notice of Violation issued2 linked violations
February 22, 2017State Compliance achieved3 linked violations
January 26, 2017State Public Notification requested4 linked violations
January 26, 2017State Formal Notice of Violation issued3 linked violations
January 26, 2017State Public Notification requested4 linked violations
December 17, 2012State Public Notification requested4 linked violations
April 1, 2012State Formal Notice of Violation issued2 linked violations
January 7, 2012State Compliance achieved4 linked violations
April 23, 2010State Formal Notice of Violation issued27 linked violations
April 23, 2010State Public Notification requested28 linked violations
January 29, 2010State Public Notification requested28 linked violations
January 29, 2010State Public Notification requested40 linked violations
January 29, 2010State Public Notification requested63 linked violations
January 29, 2010State Public Notification requested28 linked violations
January 29, 2010State Public Notification requested29 linked violations
October 2, 2009State Compliance achieved74 linked violations
November 10, 2005State Violation/Reminder Notice1 linked violation
November 10, 2005State Public Notification requested1 linked violation
November 10, 2005State Violation/Reminder Notice1 linked violation
November 10, 2005State Violation/Reminder Notice2 linked violations
January 14, 1992State Public Notification received3 linked violations
November 29, 1991State Public Notification requested2 linked violations
November 29, 1991State Formal Notice of Violation issued4 linked violations
October 2, 1990State Hook-up/Extension Ban21 linked violations
December 18, 1989State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
December 8, 1989State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record

Common questions

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

LISTON, DAL ROBERT

435-673-9403

ST GEORGE, UT 84770