2022 WATER CONSUMER CONFIDENCE REPORT

WATER QUALITY REPORT FOR JANUARY 1 - DECEMBER 31, 2022

Our Water Meets And Exceeds All State And Federal Standards

The City of Celina wants its water residents and customers to know that they receive safe, high-quality drinking water that is regulated to the highest standards. Celina’s water system has a “Superior” rating with the Texas Commission on Environmental Quality (TCEQ), and it exceeds all state and federal drinking water standards. We recognize the Upper Trinity Regional Water District (UTRWD) for producing high-quality drinking water. This report is intended to provide you with important information about your drinking water and the efforts made by the water system to provide safe drinking water. It summarizes the quality of the water we provide to our residents and customers. In order to ensure that our tap water is safe to drink, the Environmental Protection Agency (EPA) prescribes regulations which limit the amount of certain contaminants in water provided by public water systems. The City of Celina’s analysis was done using data from the most recent EPA and TCEQ required tests and is presented in the pages that follow. We hope this information helps you become more knowledgeable about what is in your drinking water. The Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled water, which must provide the same protection for public health.

WHERE DOES OUR DRINKING WATER COME FROM?

The City of Celina provides purchased surface water from Upper Trinity Regional Water District. Upper Trinity provides safe and reliable drinking water service to more than 25 communities and utilities in Denton and Collin Counties. Upper Trinity has two water treatment plants—the Taylor plant in Lewisville and the Harpool plant in Providence Village. The treatment process at both plants assures that Celina residents and customers receive the best drinking water—for both taste and health. Upper Trinity Regional Water District provides the surface water to the City of Celina from Lake Lewisville & Chapman which are located in Denton, Delta & Hopkins Counties. The TCEQ completed an assessment of the source water, and results indicate that our sources have a low susceptibility to contaminants. This report describes the susceptibility and types of constituents that may come into contact with the drinking water source based on human activities and natural conditions. The sampling requirements for our system are based on this susceptibility and previous sample data. Any detections of these contaminants may be found in this Consumer Confidence Report. For more information on source water assessments and protection efforts for our system contact the Water Supervisor at (972) 544-7115.

Possible Contaminants In Drinking Water Sources

The sources of drinking water (both tap water and bottled water) include rivers, lakes, streams, ponds, reservoirs, springs and wells. As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity. Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence of contaminants does not necessarily indicate that water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the EPA Safe Drinking Water Hotline at (800) 426-4791.

SPECIAL NOTICE: WEAKENED IMMUNE SYSTEMS

You may be more vulnerable than the general population to certain microbial contaminants, such as Cryptosporidium, in drinking water. Infants, some elderly, or immunocompromised persons such as those undergoing chemotherapy for cancer; persons who have undergone organ transplants; those who are undergoing treatment with steroids; and people with HIV/AIDS or other immune system disorders, can be particularly at risk from infections. You should seek advice about drinking water from your physician or health care providers. Additional guidelines on appropriate means to lessen the risk of infection by Cryptosporidium are available from the Safe Drinking Water Hotline at (800) 426-4791.

CONTAMINANTS THAT MAY BE PRESENT IN SOURCE WATER INCLUDE:

• Microbial contaminants, such as viruses and bacteria, which may come from sewage treatment plants, septic systems, agricultural livestock operations and wildlife.

• Inorganic contaminants, such as salts and metals, which can be naturally-occurring or result from urban storm water runoff, industrial or domestic wastewater discharges, oil and gas production, mining or farming.

• Pesticides and herbicides, which may come from a variety of sources such as agriculture, urban storm runoff and residential uses.

• Organic chemical contaminants, including synthetic and volatile organic chemicals, which are byproducts of industrial processes and petroleum production, and can also come from gas stations, urban stormwater runoff and septic systems.

• Radioactive contaminants, which can be naturally occurring or the result of oil and gas production and mining activities.

If present, elevated levels of lead can cause serious health problems, especially for pregnant women and young children. Lead in drinking water is primarily from materials and components associated with service lines and home plumbing. We are responsible for providing high quality drinking water, but we cannot control the variety of materials used in plumbing components. When your water has been sitting for several hours, you can minimize the potential for lead exposure by flushing your tap for 30 seconds to 2 minutes before using water for drinking or cooking. If you are concerned about lead in your water, you may wish to have your water tested. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available from the Safe Drinking Water Hotline or at http:/www.epa.gov/safewater/lead.

Contaminants may be found in drinking water that may cause taste, color, or odor problems. These types of problems are not necessarily causes for health concerns. For more information on taste, odor, or color of drinking water, please contact the system’s business office.

In the water loss audit submitted to the Texas Water Development Board for the time period of JanuaryDecember 2022 our system lost and estimated 88,523,677 gallons of water.

Water Conservation And Leaks

Even though our planet consists of 70% water, there are still many parts of the world that suffer from a clean water shortage. We’re dedicated to keeping our water pure for everyday use, while also protecting the environment with good conservation practices. As a functioning city, it’s crucial that we avoid wasting water by whatever means necessary. To achieve this we need to work together to reduce waste, prevent damaging water quality, and improve water management. As a socially responsible society, we must make every effort to save the water we have today to provide a sufficient supply for future generations!

THE DOWNFALL OF OVER-WATERING

From a landscaping standpoint, there are many reasons why you don’t want to over-water your lawn. It can drown plant roots, stress out shallowly rooted plants, and grow more weeds. Beyond that, over-watering your lawn is often a huge waste of resources that can ultimately harm the environment. Just one inch of water per week is required to keep most Texas grasses healthy.

To determine how long you should run your sprinklers, place straight-edged cans at different distances away from the sprinkler and time how long it takes to fill an average of 1 inch of water in each can. Don’t abuse the benefits of an automatic sprinkler system by over-watering. Set it to provide thorough but infrequent watering. Check sprinkler heads regularly to make sure they are working properly. Install rain shutoff devices and adjust sprinklers to eliminate coverage on the pavement.

4 Simple Steps To Outdoor Conservation

Prevent evaporation of water. Be sure to water your lawn early in the morning or evening during the hotter summer months. No watering between the hours of 10:00 AM to 6:00 PM. Never water on windy days. Use drip irrigation systems for bedded plants, trees, or shrubs and use low-angle sprinklers for lawns. Cover pools and spas. This can save the equivalent of your pool volume each year!

Plant water-efficient, well-adapted, and/or native shrubs, trees, and grasses. Choose plants that are drought and heat tolerant, and can survive the minimum winter temperatures in your area. In odd-shaped areas, use drought-tolerant ground cover instead of grass. Many cities provide lists of water-efficient plants.

Buy a rain barrel or a cistern and collect the water from your gutters to water your plants. Use your water efficiently. Don’t waste water by cleaning patios or sidewalks with it; use a broom.

Keep grass 3 inches tall during the summer and don’t cut more than one-third of its length at one time. Don’t scalp lawns when mowing during hot weather. Taller grass holds moisture better. Leave lawn clippings on the lawn instead of bagging.

CHECK YOUR SPRINKLER FOR OVER-WATERING

Experts estimate that as much as half of the water used for outdoor irrigation is wasted due to evaporation or runoff caused by inefficient irrigation methods and systems. The Texas A&M Irrigation Technology Program has found that one broken sprinkler head can waste up to 10 gallons per minute!

Here are some easy steps that the Environmental Protection Agency WaterSense program recommends to check your sprinkler system: inspect, connect, direct and select.

Inspect: Turn on your sprinkler system for a few minutes to check for clogged, broken, or missing sprinkler heads.

Connect: Examine points where the sprinkler heads connect to pipes/hoses. If water is pooling in your landscape or you have large soggy areas, you could have a leak in your system. A leak as small as the tip of a ballpoint pen (1/32 of an inch) can waste about 6,300 gallons of water per month.

Direct: Are you watering the driveway, house, or sidewalk instead of your yard? Simply turn the nozzle by hand to redirect sprinklers to apply water only to the landscape.

Select: An improperly scheduled irrigation controller can waste a lot of water and money. Update your system’s schedule with the seasons, or use the “Seasonal Adjustment” feature on your controller, if equipped.

Residents living in a community that receives treated water from Upper Trinity can sign up to receive a free Sprinkler System Check-Up by a licensed irrigator. Simply fill out the online Request Form at bit.ly/UTRWDCHECKUP and you will be contacted to schedule your Check-Up.

Be sure to sign up for weekly lawn watering recommendations at WaterMyYard.org. Find videos and other resources on the Upper Trinity website at www.utrwd.com/conservation.html or call (972) 219-1228.

Checking For Common Leaks

If you notice a sharp uptick in your water bill, it could be because of a leak somewhere in your home. By knowing the signs of a leak, you can avoid pipe bursts and other potentially damaging water issues that could cost you thousands of dollars in the long run.

Check your usage: If you are using more than 12,000 gallons of water per month, there’s likely a serious leak problem.

Use your eyes: Many leaks can be detected by the human eye. Check the back of cabinets and under basins for any signs of mold or foul smell that might indicate a leak.

Check your water meter: Before checking your meter, make sure no water is running in your home. Then, monitor the meter and see if it begins to change. If it does, you have a fast-moving leak. If it doesn’t change at first but changes a few hours later, you may be dealing with a slow leak.

Check your water usage: Now you can easily monitor your water usage with our new Sensus Analytics. Sign up at www.MyCelinaH2O.com.

IS YOUR TOILET LEAKING?

Believe it or not, leaky toilets end up costing the average homeowner over $700 per year. To ensure your toilet is running properly, you can use food coloring or dye. To test for leaks, add a few drops of food coloring to your toilet tank and wait 30 minutes. If the color shows up in your bowl, then you have a leak allowing water to flow from the tank to your drain without ever flushing the bowl.

Definitions And Abbreviations

MCL (Maximum Contaminant Level): The highest level of a contamination that is allowed in drinking water.

MCLG (Maximum Contaminant Level Goal): The level of a contamination in drinking water below which there is no known or expected risk to health.

NTU (Nephelometric Turbidity Units): A measure of turbidity in water.

pCi/L (Picocuries per Liter): A measure of radioactivity in water equal to 10-12 curies. Quantity of radioactive material producing 2.22 nuclear transformations per minute.

ppb (Parts per Billion): One part per billion is roughly equal to one packet of artificial sweetener sprinkled into an Olympic-size swimming pool.

ppm (Parts per Million): One part per million approximates one packet of artificial sweetener sprinkled into 250 gallons of iced tea.

TT (Treatment Technique): A required process intended to reduce the level of a contaminant in drinking water.

Turbidity: A measure of the clarity of water. While turbidity has no known health effects, it can interfere with disinfection and provide a medium for microbial growth. Turbidity may indicate the presence of disease-causing symptoms such as nausea, cramps, diarrhea, and associated headaches.

TOC (Total Organic Carbon): Has no known health affects. However, TOC provides a medium for the formation of disinfection by-products. These include trihalomethanes (THMs) and haloacetic acids (HAAs). Drinking water containing these by-products in excess of the MCL may lead to adverse health effects, liver or kidney problems, or nervous system effects, and may lead to an increased risk of getting cancer.

Level 1 assessment: A Level 1 assessment is a study of the water system to identify potential problems and determine (if possible) why total coliform bacteria were found.

Level 2 assessment: A Level 2 assessment is a very detailed study of the water system to identify potential problems and determine (if possible) why an Escherichia coli (E. coli) maximum contaminant level (MCL) violation has occurred and/or why total coliform bacteria were found on multiple occasions.

Maximum residual disinfectant level goal (MRDLG): The level of a drinking water disinfectant below which there is no known or expected risk to health. MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants.

Maximum residual disinfectant level (MRDL): The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.

Information About Source Water

This is your water quality report for January 1, 2022 to December 31, 2022. This report contains the most recent data available in accordance with regulations.