Public Water Partners

GRANTSVILLE, UT · Tooele County

GRANTSVILLE CITY Water System

Consumer Confidence Report status

GRANTSVILLE CITY 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 GRANTSVILLE CITY.

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)
UTAH23002
System type
Community Water System
Population served
16,284
Service connections
4,800
Ownership
local government
Water source
groundwater (wells)

GRANTSVILLE CITY is one of 65 community water systems in Utah in the 10,001 to 100,000 people size category, serving 16,284 people from groundwater.

As of August 1, 2026, its federal record holds 92 entries between 1989 and 2025, all of which EPA lists as closed.

Of the 92, 86 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 Radionuclides and Revised Rad Rule, and inorganic chemicals.

Violation history

  • Monitoring, Regular

    2,4-D

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2025 – March 31, 2025

    Resolved
  • Sample Siting Plan Errors (RTCR)

    Revised Total Coliform Rule

    October 1, 2017 – December 22, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 2013 – November 30, 2013

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2013 – July 31, 2013

    Archived
  • Monitoring, Regular

    Radium-228

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2010 – December 28, 2010

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2010 – December 28, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2010 – December 28, 2010

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2010 – December 28, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2010 – December 28, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2010 – June 24, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2008 – December 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2004 – July 31, 2004

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2002 – March 23, 2010

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2002 – March 23, 2010

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1998 – August 31, 1998

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1989 – December 31, 1989

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1989 – December 31, 1989

    Archived

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

Enforcement actions

Common questions

Is GRANTSVILLE CITY required to publish a Consumer Confidence Report?

Yes. GRANTSVILLE CITY 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 GRANTSVILLE CITY’s next Consumer Confidence Report due?

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

Does GRANTSVILLE CITY have any open drinking water violations on record?

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

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

MONTIERTH, CHRISTY R

435-884-0627

GRANTSVILLE, UT 84029