Water Quality
The Utah Department of Health and the Utah Department of Environmental Quality are partnering with Utah
schools to conduct voluntary sampling for lead in school drinking water. Visit the links below for more
information:
Find a comprehensive list of data tables, charts, and more detailed information related to water quality on the Drinking Water Contamination topic page of the Utah Environmental Public Health Tracking web portal, http://epht.health.utah.gov/epht-view/topic/DrinkingWater.html.
- Information on Utah's effort to study lead in school drinking water
- Sampling results and actions taken, by schools
People drink and use water every day. The majority of Americans are provided with high quality
drinking water. About 90% of people in the U.S. get their water from a
community water system versus a smaller water supply such as a household well. The U.S.
Environmental Protection Agency sets regulations for treating and monitoring drinking water
delivered by community water systems. Currently, there are water quality standards and monitoring
requirements for over 90 contaminants. Drinking water protection programs play a critical role in
ensuring high quality drinking water and in protecting the public's health.
To find data and information about your public water system, please visit the Utah Division of Drinking Water Public Water System Online Reports tool. These reports provide bacteria summaries, inventory reports, monitoring schedules, and more.
To find data and information about your public water system, please visit the Utah Division of Drinking Water Public Water System Online Reports tool. These reports provide bacteria summaries, inventory reports, monitoring schedules, and more.
Water is used for many purposes such as drinking, cooking, bathing, cleaning, and recreation.
Contaminants in even a single drinking water system can harm many people. Because water is so
important and common in daily life, there are many opportunities for contaminated water to enter
the body. In some cases, people can inhale contaminated water through steam from dishwashers,
showers, or washing clothes. However, this is only true for volatile organic compouds (VOCs). Some
contaminants can be absorbed through the skin as well. It is important to remember that all
contaminants do not act the same way; some contaminants can make people sick very quickly and others
require exposure over many years before negative health effects are seen.
There are many ways in which contaminants can enter a drinking water system. Human activities such
as fertilizer, pesticide, livestock operations, and manufacturing processes use chemicals that could
enter drinking water systems. Contaminants can also enter the water through naturally occuring
chemicals and minerals such as arsenic, radon, and uranium. Other times, sewers overflow, wastewater
treatment plants malfunction, or other accidents happen that can contaminate drinking water.
Contaminants in drinking water can lead to a number of health issues, such as gastrointestial
illness, reproductive problems, and neurological disorders. It is important to remember that the
type of health issue and its severity depends on contaminant type, its concentration in the water,
and duration of exposure.
The U.S. Environmental Protection Agency has the authority to set and oversee standards to protect drinking water and make sure it is safe for consumption (see the Safe Drinking Water Act).
The U.S. Environmental Protection Agency has the authority to set and oversee standards to protect drinking water and make sure it is safe for consumption (see the Safe Drinking Water Act).
People who may be especially susceptible to contaminated water are
- children
- pregnant women
- people with a weakened immune system
- the elderly
Be Informed About Your Water
Be Observant About Your Water
Be Involved With Your Water
Prevent Water Contamination
For more suggestions, see the U.S Environmental Protection Agency's list Protect Your Drinking Water for Life.
- Read your annual Consumer Confidence Report (sometimes called a Water Quality Report) about your public water system. You can find data and information about your public water system through the Utah Division of Drinking Water Public Water System Online Reports tool.
- If you are part of the 10 percent of Americans who use their own source of drinking water, like a well, cistern, or spring, you are responsible for protecting your water supply. Find out what activities are taking place in your watershed that may impact the drinking water quality. Also, talk with local experts, test your water periodically, maintain your well, and close it properly.
Be Observant About Your Water
- Be aware and alert to announcements in the local media about local activities that may pollute your source water.
- Call 911 if you see suspicious activity in or around your water supply.
Be Involved With Your Water
- Attend public hearings about new construction, storm water permitting, and town planning.
- Ask questions on any issue that may impact your water source. (What specific plans have been made to prevent water contamination?)
Prevent Water Contamination
- Reduce or eliminate pesticide application
- Reduce the amount of trash you create by recycling and reusing containers, plastics, aluminum, and glass
- Be aware of what you put in your septic system; chemicals may enter your drinking water
For more suggestions, see the U.S Environmental Protection Agency's list Protect Your Drinking Water for Life.
The Utah Environmental Public Health Tracking Network receives drinking water data from the
Division of Drinking Water of the Utah Department of Environmental Quality.
The frequency of drinking water testing depends on factors such as the number of people served by a drinking water system, the type of water source, and the types of contaminants. Certain contaminants are tested for more frequently than others.
The frequency of drinking water testing depends on factors such as the number of people served by a drinking water system, the type of water source, and the types of contaminants. Certain contaminants are tested for more frequently than others.
- Drinking Water: Public Water Use
- Drinking Water: Arsenic
- Drinking Water: Atrazine
- Drinking Water: DEHP (Di [2-Ethylhexyl] phthalate)
- Drinking Water: Disinfection Byproducts
- Drinking Water: Nitrates
- Drinking Water: PCE (Tetrachloroethene)
- Drinking Water: Radium
- Drinking Water: TCE (Trichloroethene)
- Drinking Water: Uranium
- Recreational Waterborne Disease Outbreaks (RWBDO)
Find a comprehensive list of data tables, charts, and more detailed information related to water quality on the Drinking Water Contamination topic page of the Utah Environmental Public Health Tracking web portal, http://epht.health.utah.gov/epht-view/topic/DrinkingWater.html.
Drinking Water Contaminants
- December 2019 Spotlight: PFAS Emergent Contaminants of Concern
- August 2019 Health Status Update: Four Corners States Biomonitoring Consortium (4CSBC) Update
- July 2018 Breaking News: Sampling for Lead in School Drinking Water
- March 2018 Health Status Update: Harmful Algal Bloom Cyanotoxins
- January 2018 Breaking News: Progress in Utah as Part of the Four Corners States Biomonitoring Consortium
- April 2017 Breaking News: San Juan River Long-Term Sampling
- Special Edition Utah Health Status Update: Four Corners States Biomonitoring Consortium
- Special Edition Breaking News: Harmful Algal Blooms
Resources
- Public Water System Online Reports - Utah Division of Drinking Water
- About Consumer Confidence Reports for Drinking Water - Centers for Disease Control and Prevention
- Pesticides in U.S. Streams and Rivers: Occurrence and Trends during 1992-2011 - U.S. Geological Survey
- EJSCREEN Tool - EJSCREEN is a mapping tool provided by the U.S. Environmental Protection Agency. It combines environmental and demographic information about environmental justice topics. Relevant to drinking water, EJSCREEN provides data on the count of National Pollutant Discharge Elimination System (NPDES) major direct water discharger facilities within 5 km.
- EnviroAtlas home page - EnviroAtlas is a tool provided by the U.S. Environmental Protection Agency. EnviroAtlas provides interactive resources for exploring the benefits people receive from nature, or "ecosystem goods and services." It uses seven broad categories to organize its information and data: clean air; clean and plentiful water; natural hazard mitigation; climate stabilization; recreation, culture, and aesthetics; food, fuel, and materials; and biodiversity conservation.
- Community-Focused Exposure and Risk Screening Tool (C-FERST) - C-FERST is a tool provided by the U.S. Environmental Protection Agency that helps communities learn about environmental issues and risks. Topics include air quality, air toxics assessment, air pollutant emissions inventory, water discharge sites, water quality inventory report, NPL (Superfund) sites, and more. It also includes data on demographics, schools, and political boundaries.
- Drinking Water information - Centers for Disease Control and Prevention
- Ground Water and Drinking Water - U.S. Environmental Protection Agency
Program Websites
- Utah Department of Environmental Quality - Division of Drinking Water home page
Utah Health Assessments Involving Drinking Water
The links listed below redirect you to health assessments that have been conducted in Utah that are relevant to drinking water. The Utah APPLETREE program at the Utah Department of Health is responsible for evaluating and responding to environmental public health issues in Utah. For more information, please visit the Utah APPLETREE website.- ATK Promontory, Box Elder County, 2014
- Traverse Mountain, Utah County, 2014
- Cloud seeding with silver iodide, Statewide, 2013
- Manning Canyon/Fairfield, Utah County, 2011
- Arsenic in Millard County Drinking Water, Millard County, 2009
- Five Points PCE Plume, Davis County, 2008
- Bountiful/Woods Cross PCE Plume, Davis County, 2007
- Bauer Dump and Tailings; Blackhawk Resin Co., Tooele County, 2006
- Davenport and Flagstaff Smelters, Salt Lake County, 2005
- Eureka Mills, Juab County, 2005
- Murray Smelter, Salt Lake County, 1997
- Midvale Slag, Salt Lake County, 1993
- Ogden Defense Depot, Weber County, 1992
- Richardson Flat Tailings, Summit County, 1990
- Sharon Steel, Salt Lake County, 1986