Is MEXICAN HAT SSD required to publish a Consumer Confidence Report?

Yes. MEXICAN HAT SSD 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 MEXICAN HAT SSD’s next Consumer Confidence Report due?

MEXICAN HAT SSD’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.

BLANDING, UT · San Juan County

MEXICAN HAT SSD Water System

Consumer Confidence Report status

MEXICAN HAT SSD 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 MEXICAN HAT SSD.

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): UTAH19008
System type: Community Water System
Population served: 40
Service connections: 40
Ownership: local government
Water source: groundwater (wells)

MEXICAN HAT SSD is one of 338 community water systems in Utah in the 500 or fewer people size category, serving 40 people from groundwater.

As of August 1, 2026, its federal record holds 47 entries between 1991 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 47, 35 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, volatile organic chemicals, and synthetic organic chemicals.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – August 2, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2021 – November 18, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – November 18, 2021
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2020 – December 31, 2022
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
November 25, 2017 – June 1, 2020
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
October 1, 2017 – November 1, 2021
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
August 16, 2015 – February 4, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2010 – October 31, 2010
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2010 – August 31, 2010
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2009 – May 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2003 – July 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2002 – June 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2002 – March 31, 2002
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2001 – December 31, 2003
Resolved
Notification, Public
—
Coliform (TCR)
September 1, 2000 – September 30, 2000
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1997 – August 31, 1997
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1994 – November 30, 1994
Archived
Notification, Public
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Notification, Public
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
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
July 1, 2022 – August 2, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 2, 2021 – November 18, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2021 – November 18, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
November 25, 2017 – June 1, 2020	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
October 1, 2017 – November 1, 2021	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
August 16, 2015 – February 4, 2016	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
October 1, 2010 – October 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 2010 – August 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 2009 – August 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2009 – May 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2005 – September 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2003 – August 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2003 – July 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2002 – June 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2002 – March 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	CHLOROBENZENE	—	Resolved
September 1, 2000 – September 30, 2000	Notification, Public	Coliform (TCR)	—	Archived
August 1, 1997 – August 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1994 – November 30, 1994	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
May 1, 1993 – May 31, 1993	Notification, Public	Coliform (TCR)	—	Archived
May 1, 1993 – May 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1992 – October 31, 1992	Notification, Public	Coliform (TCR)	—	Archived
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1991 – September 30, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

July 18, 2025State Compliance achieved2 linked violations
July 10, 2025State Formal Notice of Violation issued1 linked violation
July 23, 2024State Compliance achieved1 linked violation
July 12, 2024State Formal Notice of Violation issued1 linked violation
July 12, 2024State Formal Notice of Violation issued1 linked violation
February 22, 2023State Compliance achieved1 linked violation
February 13, 2023State Compliance achieved24 linked violations
February 13, 2023State Compliance achieved21 linked violations
February 3, 2023State Formal Notice of Violation issued24 linked violations
February 3, 2023State Formal Notice of Violation issued21 linked violations
February 3, 2023State Public Notification requested21 linked violations
February 3, 2023State Public Notification requested24 linked violations
January 28, 2023State Formal Notice of Violation issued1 linked violation
January 28, 2023State Public Notification requested1 linked violation
August 2, 2022State Compliance achieved1 linked violation
July 16, 2022State Public Notification requested1 linked violation
July 16, 2022State Formal Notice of Violation issued1 linked violation
November 18, 2021State Compliance achieved1 linked violation
November 18, 2021State Compliance achieved1 linked violation
November 1, 2021State Compliance achieved1 linked violation
September 27, 2021State Formal Notice of Violation issued1 linked violation
July 22, 2021State Public Notification requested1 linked violation
July 22, 2021State Formal Notice of Violation issued1 linked violation
February 8, 2021State Compliance achieved1 linked violation
February 8, 2021State Compliance achieved1 linked violation
February 8, 2021State Compliance achieved1 linked violation
June 1, 2020State Compliance achieved1 linked violation
February 13, 2019State Compliance achieved1 linked violation
January 25, 2019State Formal Notice of Violation issued1 linked violation
January 25, 2019State Public Notification requested1 linked violation
December 22, 2017State Public Notification requested1 linked violation
December 22, 2017State Formal Notice of Violation issued1 linked violation
December 22, 2017State Public Notification requested1 linked violation
December 22, 2017State Formal Notice of Violation issued1 linked violation
November 4, 2017State Formal Notice of Violation issued1 linked violation
November 4, 2017State Formal Notice of Violation issued1 linked violation
November 4, 2017State Public Notification requested1 linked violation
November 4, 2017State Public Notification requested1 linked violation
November 3, 2017State Public Notification requested1 linked violation
November 3, 2017State Formal Notice of Violation issued1 linked violation
October 15, 2017State Formal Notice of Violation issued1 linked violation
October 15, 2017State Public Notification requested1 linked violation
October 15, 2017State Compliance achieved1 linked violation
February 4, 2016State Formal Notice of Violation issued1 linked violation
February 4, 2016State Public Notification requested1 linked violation
February 4, 2016State Compliance achieved1 linked violation
September 25, 2015State Compliance achieved2 linked violations
April 22, 2015State Compliance achieved1 linked violation
April 22, 2015State Compliance achieved1 linked violation
January 16, 2015State Formal Notice of Violation issued1 linked violation
January 16, 2015State Public Notification requested1 linked violation
January 19, 2013State Public Notification requested1 linked violation
January 19, 2013State Formal Notice of Violation issued1 linked violation
February 16, 2011State Compliance achieved3 linked violations
September 22, 2010State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 31, 2009State Public Notification requested1 linked violation
December 31, 2009State Formal Notice of Violation issued1 linked violation
November 16, 2009State Compliance achieved1 linked violation
November 10, 2009State Compliance achieved1 linked violation
October 18, 2009State Formal Notice of Violation issued2 linked violations
October 18, 2009State Public Notification requested2 linked violations
October 2, 2009State Formal Notice of Violation issued2 linked violations
October 2, 2009State Public Notification requested14 linked violations
June 5, 2006State Compliance achieved25 linked violations
September 29, 2003State Public Notification requested1 linked violation
September 20, 2003State Public Notification received1 linked violation
February 21, 2003State Public Notification requested56 linked violations
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
December 10, 2002State Compliance achieved1 linked violation
October 31, 2000State Formal Notice of Violation issued1 linked violation
October 31, 2000State Public Notification requested1 linked violation
September 29, 1997State Public Notification requested1 linked violation
September 29, 1997State Formal Notice of Violation issued2 linked violations
August 29, 1997State Formal Notice of Violation issued1 linked violation
August 29, 1997State Public Notification requested1 linked violation
February 17, 1994State Administrative/Compliance Order without penalty issued11 linked violations
June 29, 1993State Public Notification requested5 linked violations
June 3, 1993State Public Notification requested2 linked violations
December 8, 1992State Public Notification requested1 linked violation
July 20, 1992Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
May 15, 1991State Technical Assistance Visit1 linked violation
March 27, 1991State Technical Assistance Visit2 linked violations
January 10, 1991State Technical Assistance Visit2 linked violations
October 1, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 1, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 10, 1990State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
August 30, 1990State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
January 30, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 30, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 27, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 27, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 29, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 29, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Common questions

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

LYMAN, DAVID W

435-459-2791

BLANDING, UT 84511