TREMONTON, UT · Box Elder County
THATCHER-PENROSE SERVICE DISTRICT Water System
Consumer Confidence Report status
THATCHER-PENROSE SERVICE 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 THATCHER-PENROSE SERVICE 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 Utah’s official records. Always confirm current status with Utah before making decisions based on this information.
System facts
- System ID (PWSID)
- UTAH02025
- System type
- Community Water System
- Population served
- 590
- Service connections
- 265
- Ownership
- local government
- Water source
- groundwater (wells)
THATCHER-PENROSE SERVICE DISTRICT is one of 141 community water systems in Utah in the 501 to 3,300 people size category, serving 590 people from groundwater.
As of August 1, 2026, its federal record holds 78 entries between 1983 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 78, 73 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 the Total Coliform Rules.
Violation history
Failure to Conduct Assessment Monitoring
—E. COLI
August 1, 2021 – August 31, 2021
ArchivedFailure to Conduct Assessment Monitoring
—E. COLI
July 1, 2021 – July 31, 2021
ArchivedFailure to Conduct Assessment Monitoring
—E. COLI
May 1, 2021 – May 31, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2019 – May 31, 2019
ResolvedMonitoring, Source Water (GWR)
—E. COLI
August 31, 2018 – October 18, 2018
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
September 1, 2017 – September 30, 2017
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2017 – August 31, 2017
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 2017 – July 31, 2017
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – July 29, 2017
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 2017 – March 31, 2017
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
February 1, 2017 – February 28, 2017
ResolvedMonitoring, Regular
—Nitrate
January 1, 2017 – December 31, 2017
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 2017 – January 31, 2017
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2015 – November 2, 2018
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
October 18, 2014 – July 31, 2017
ResolvedMonitoring, Regular
—Nitrate
January 1, 2013 – December 31, 2013
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Endrin
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Picloram
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Atrazine
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—LASSO
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Barium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Cadmium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Chromium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Fluoride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Mercury
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Nickel
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Radium-228
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2006 – December 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2006 – November 30, 2006
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Picloram
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—2,4-D
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—LASSO
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Atrazine
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Simazine
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Chlordane
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2004 – December 31, 2006
ResolvedMonitoring, Regular
—Mercury
January 1, 2003 – December 31, 2005
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2003 – December 31, 2005
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
July 1, 1998 – July 31, 1998
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1997 – September 30, 1997
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1996 – December 31, 1996
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1996 – November 30, 1996
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1995 – November 30, 1995
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1995 – October 31, 1995
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1994 – October 31, 1994
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
September 1, 1994 – September 30, 1994
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
August 1, 1994 – August 31, 1994
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1994 – June 30, 1994
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
May 1, 1994 – May 31, 1994
ResolvedMonitoring, Regular
—Mercury
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Arsenic
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Selenium
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Nitrate
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Barium
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Cadmium
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Chromium
January 1, 1983 – January 31, 1983
ArchivedMonitoring, Regular
—Fluoride
January 1, 1983 – January 31, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2021 – August 31, 2021 | Failure to Conduct Assessment Monitoring | E. COLI | — | Archived |
| July 1, 2021 – July 31, 2021 | Failure to Conduct Assessment Monitoring | E. COLI | — | Archived |
| May 1, 2021 – May 31, 2021 | Failure to Conduct Assessment Monitoring | E. COLI | — | Resolved |
| May 1, 2019 – May 31, 2019 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| August 31, 2018 – October 18, 2018 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| September 1, 2017 – September 30, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| August 1, 2017 – August 31, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2017 – July 31, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2017 – July 29, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| March 1, 2017 – March 31, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| February 1, 2017 – February 28, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2017 – January 31, 2017 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2015 – November 2, 2018 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 18, 2014 – July 31, 2017 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| January 1, 2013 – December 31, 2013 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Thallium, Total | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| December 1, 2006 – December 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2006 – November 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2006 – March 31, 2006 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2004 – December 31, 2006 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2003 – December 31, 2005 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2003 – December 31, 2005 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| July 1, 1998 – July 31, 1998 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1997 – September 30, 1997 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| December 1, 1996 – December 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1996 – November 30, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 1995 – November 30, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1995 – October 31, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| October 1, 1994 – October 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| September 1, 1994 – September 30, 1994 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 1994 – August 31, 1994 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1994 – June 30, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1994 – May 31, 1994 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Arsenic | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Barium | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Cadmium | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 1983 – January 31, 1983 | Monitoring, Regular | Fluoride | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- July 21, 2025State Compliance achieved3 linked violations
- December 9, 2024State Public Notification requested3 linked violations
- November 26, 2021State Public Notification requested3 linked violations
- October 9, 2021State Public Notification requested26 linked violations
- July 24, 2021State Formal Notice of Violation issued2 linked violations
- June 16, 2019State Formal Notice of Violation issued2 linked violations
- June 16, 2019State Public Notification requested2 linked violations
- October 18, 2018State Public Notification requested2 linked violations
- October 18, 2018State Formal Notice of Violation issued2 linked violations
- March 14, 2018State Compliance achieved2 linked violations
- March 14, 2018State Compliance achieved2 linked violations
- February 4, 2018State Public Notification requested2 linked violations
- January 20, 2018State Public Notification requested2 linked violations
- November 4, 2017State Public Notification requested2 linked violations
- November 4, 2017State Formal Notice of Violation issued2 linked violations
- November 3, 2017State Public Notification requested1 linked violation
- November 3, 2017State Formal Notice of Violation issued1 linked violation
- July 29, 2017State Compliance achieved2 linked violations
- April 18, 2017State Formal Notice of Violation issued25 linked violations
- April 18, 2017State Public Notification requested4 linked violations
- April 16, 2017State Formal Notice of Violation issued4 linked violations
- August 26, 2015State Compliance achieved4 linked violations
- April 4, 2014State Compliance achieved1 linked violation
- April 4, 2014State Compliance achieved24 linked violations
- January 26, 2014State Public Notification requested3 linked violations
- January 24, 2014State Formal Notice of Violation issued1 linked violation
- January 24, 2014State Public Notification requested1 linked violation
- January 24, 2014State Formal Notice of Violation issued24 linked violations
- January 24, 2014State Public Notification requested24 linked violations
- January 24, 2014State Public Notification requested12 linked violations
- January 24, 2014State Formal Notice of Violation issued36 linked violations
- January 24, 2014State Formal Notice of Violation issued24 linked violations
- January 24, 2014State Public Notification requested13 linked violations
- January 24, 2014State Formal Notice of Violation issued12 linked violations
- January 13, 2013State Public Notification requested3 linked violations
- January 13, 2013State Formal Notice of Violation issued5 linked violations
- July 9, 2010State Formal Notice of Violation issued25 linked violations
- March 22, 2009State Compliance achieved25 linked violations
- August 15, 2005State Compliance achieved4 linked violations
- August 15, 2005State Compliance achieved1 linked violation
- August 15, 2005State Compliance achieved3 linked violations
- August 15, 2005State Compliance achieved3 linked violations
- August 15, 2005State Compliance achieved118 linked violations
- August 15, 2005State Compliance achieved3 linked violations
- August 15, 2005State Compliance achieved1 linked violation
- August 15, 2005State Compliance achieved25 linked violations
- August 15, 2005State Compliance achieved1 linked violation
- August 15, 2005State Compliance achieved2 linked violations
- August 31, 2000State Formal Notice of Violation issued4 linked violations
- December 16, 1996State Hook-up/Extension Ban37 linked violations
- July 1, 1993Federal issued Formal Notice of Violation5 linked violations
- July 20, 1992Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- February 21, 1992State Public Notification requested5 linked violations
- May 2, 1991State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- April 15, 1991State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
Common questions
Is THATCHER-PENROSE SERVICE DISTRICT required to publish a Consumer Confidence Report?
- Yes. THATCHER-PENROSE SERVICE 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 THATCHER-PENROSE SERVICE DISTRICT’s next Consumer Confidence Report due?
- THATCHER-PENROSE SERVICE DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does THATCHER-PENROSE SERVICE DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for THATCHER-PENROSE SERVICE 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
NELSON, RANDY
435-466-0451
TREMONTON, UT 84337