Loading...
HomeMy WebLinkAboutDDW-2024-009398 2023 WATER QUALITY REPORT MURRAY CITY WATER 2023 Water Quality Report Murray City Water Department Dear Murray City Water Customer: Murray City is pleased to distribute it’s annual Water Quality Report for calendar year 2023. The report contains information about Murray City’s water quality and provides a way for the City to share ideas with our customers, such as the importance of water conservation. The City continues to evaluate new and efficient ways to help conserve water and protect our most precious natural resource, and asks for your continued support of these efforts. Murray City’s water supplies remain safe, with the water department taking 40 investigative water samples every month at various locations throughout the water system, looking for any possible signs of contamination. Regular sampling is required by the Division of Drinking Water, and Murray City will continue with careful monitoring in the future. As in prior years, you will notice as you review the report that we have included some remarkable pictures from the Murray School District’s 4th grade classes. The featured drawings are from a recent art contest sponsored by the Murray City Water Division in conjunction with the National Energy Foundation. We invite you to take a few minutes to read through this report, admire the artwork, and hopefully, learn something new and interesting about our water quality and ways you can conserve. We also encourage you to visit the murray.utah.gov website, where you will find information about our rebate programs and the current Water Conservation Plan. Sincerely, Murray City Water Department Mayor Brett A. Hales Council Members Paul Pickett Acevedo Pam Cotter Rosalba Dominguez Diane Turner Adam Hock City council meetings are Scheduled for the first and third Tuesday of each month Murray City Public Works is Social! Follow us on Social Media. instagram.com/MurrayCityPublicWorks facebook.com/MurrayCityPublicWorks https://www.murray.utah.gov 2023 Water Quality Report Murray Water service area population 39,502 Water Department employees 20 Water service connections 10,250 Employees per thousand connections 1.95 Number of water sources Total 27 Deep wells 19 Springs 8 Total miles of waterline 197 Water storage capacity (gallons)12,000,000 Fire hydrants City owned 1,423 Privately owned 573 Water system total 1,996 Total gallons pumped in 2023 2,753,507,000 Total gallons delivered in 2023 2,496,574,924 Average hardness of water supply 194 mg/L 11.4 grains/gallon Murray City Water System Interesting Facts Murray City Water Department 6100 SOUTH 700 WEST 4800 SOUTH 5 3 0 0 S O U TH W I N C H E S T E R S T 300 WEST STATE ST 900 EASTMURRAY B L V D MAIN ST 5400 SOUTH VINE S T FASHION BLVD 725 EAST 4500 SOUTH MURRAYPRWYAVE 900 EAST VINEST WINCHESTER ST 5900 SOUTH 1300 EAST 6400 SOUTH VINE ST 5600 SOUTH5600SOUTH 5900 SOUTH 500 WEST C OMM E RCE DR V A N W IN KLEEXWY !"`$ %&d( %&d( !"`$ 0 0.2 0.4 0.6 0.8 Miles O:\Utilities\water\projects\Water_Service_Area.mxd Water Service Area Service Provider Jordan Valley Water Murray City SLC Public Utilities Taylorsville-Bennion Important Phone Numbers Murray City Public Works Water, Wastewater, Streets, Storm Water, Engineering 801-270-2440 After Hours/ Emergency 801-264-9669 Other Water Districts in Murray Jordan Valley Water 801-565-4300 Salt Lake City Public Utilities 801-483-6700 Talorsville-Bennion 801-968-9081 Murray City Water District Map 2023 Water Quality Report Watering of lawns between the hours of 10:00 am to 6:00 pm is against city Ordinance 13.08.120. This was put in place in 2018 to be in line with state water management guidelines to help conserve water. Water Conservation Utah weekly watering guide available at: https://conservewater.utah.gov/guide.html Murray City Water Department Water Conservation Sprinkler Spruce-Up! The onset of warmer weather can lead to an increase in landscape irrigation. Before you ramp up your watering, be sure to spruce up your irrigation system. System maintenance can help save you a lot of money and water! Cracks in pipes can lead to costly leaks, and broken sprinkler heads can waste water and money. You could be losing up to 25,000 gallons of water and $280 over a six-month irrigation season! • Inspect. Check your system for clogged, broken or missing sprinkler heads. Better yet, go with a pro—find an irrigation professional certified by a WaterSense labeled program to do the work for you. • Connect. Examine points where the sprinkler heads connect to pipes/hoses. If water pools in your landscape or you have large soggy areas, you could have a leak in your system. A leak about as small as the tip of a ballpoint pen (or 1/32nd 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? 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 select a WaterSense labeled controller to take the guesswork out of scheduling. For more water saving tips, please visit: https://www.epa.gov/watersense/outdoors https://slowtheflow.org 2023 Water Quality Report Toilets are by far the main source of water use in the home, accounting for nearly 30 percent of an average home’s indoor water consumption. By replacing old, inefficient toilets (1.6 gallons per flush or more) with WaterSense labeled models (1.28 gallons or less), the average family can reduce water used for toilets by 20 to 60 percent— that’s nearly 13,000 gallons of water savings for your home every year! For information on WaterSense showerhead rebates visithttps://www.murray.utah.gov/234/Water WaterSense Rebate Programs© A clock-timer-controlled irrigation system that isn’t properly programmed or maintained can waste as much as 25,000 gallons of water annually. Smart irrigation controllers can help save water by automatically adjusting watering schedules based on local weather and landscape needs. Inefficient showerheads not only waste water, they waste energy used to heat that water. But every time you take a shower with a WaterSense labeled showerhead, you can save energy—equal to the amount of electricity it takes to light a 60-watt light bulb for 8 hours. For information on WaterSense toilet and smart controller rebates visithttps://utahwatersavers.com/ Products that have earned the WaterSense label have been indepently certified to use at least 20 percent less water and perform as well or better than standard models Showerheads Smart Controllers Toilets Murray City Water Department Information provided by the American Backflow Prevention Associationhttps://www.abpa.org/ What is Backflow? Water distribution systems are designed with the intention of the water flowing to the point of use, or from the City’s main to the customer. However, hydraulic conditions within the system may deviate from “normal” conditions, causing water to flow in the opposite direction. This undesirable flow reversal of water is called backflow. Backflow can cause the drinking water system to become polluted or contaminated. Does Water Ever Flow Backwards? Hose Bib (Hose Attached) Vacuum Breakers (HAVB) Water users commonly use garden hoses for a variety of purposes, including: • Watering lawns, flower beds and gardens. • Washing cars and other items. • Filling pools and hot tubs. • Washing workshops, garages, food prep areas, etc. • Applying liquid fertilizers and pesticides. Any of these may involve attaching a chemical reservoir to the end of the hose (If at all possible avoid this practice!). In each of these cases, there is the potential to contaminate the water supply. Hose Bib Vacuum Breakers are simple, low-cost devices that should be used to help prevent backflow of water when engaging in the use of water hoses. They are easy to install and available at many plumbing supply stores. 2023 Water Quality Report Murray City offers two non-fluoridated water sources to those who would like to fill containers for drinking water. One site is located at 8 East 6100 South, the other is located at 630 East 5400 South. Non-fluoridated Water On October 1st 2003, Murray City began adding fluoride to the drinking water supply. This came about because of the passage of a ballot initiative in 2000. Murray voters passed the initiative by a 53% margin. Fluoride is a naturally occuring mineral and, with a few exceptions, almost all water has some fluoride in it. Murray City’s water system has a natural fluoride level average of .2 ppm (parts per million). In accordance with Salt Lake Valley Health Department regulations, Murray Water Department adds enough fluoride to the water to bring the combined level between the mandated range of .6 to .9 ppm. Fluoridation Murray Water Department takes more than 100 samples each month to make sure that your drinking water is safe. We monitor to make sure levels of chlorine and disinfectant bi-products are at safe levels and to check for other dangerous bacteria and viruses. We also monitor many natural contaminants including lead and copper. Water Testing Murray City Water Department Lead in Drinking Water Lead is a naturally occurring element found in small amounts in the earth’s crust. While it has many beneficial uses, it is known to be harmful to human health if inhaled or ingested in large amounts, especailly in young children and pregnant women. Lead exposure can come from all parts of our environment - air, soil and dust, food, and water. Although Murray City water is well below the acceptable limits, lead can enter drinking water through the corrosion of plumbing materials inside the home. The longer the water has been sitting in your home’s pipes, the more potential lead has to leach from plumbing fixtures. You can minimize the potential for lead exposure by flushing your cold water tap until the water becomes cold before using water for drinking or cooking. You can find more information on lead in drinking water at www.epa.gov/lead/learn-about-lead or from the Safe Drinking Water Hotline 1-800-426-4791 2023 Water Quality Report All drinking water, including bottled water, may reasonably be expected to contain at least small amounts of contaminants. It is important to remember that the presence of these contaminants does not necessarily pose a health risk. Some people may be more vulnerable to contaminants in drinking water than the general population. Immuno-compromised persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV/AIDS or other immune system disorders, some elderly and infants can be particularly at risk from infections. These people should seek advice about drinking water from their health care providers. EPA/ CDC guidelines on appropriate means to lessen the risk of infection by Cryptosporidium and other microbial contaminants are available from: Safe Drinking Water Hotline 1-800-426-4791. Consumer Confidence Report Murray City Water Department We are pleased to present Murray City’s 2023 Annual Drinking Water Quality Report. This report is designed to inform you about the quality of the water and services we deliver to you every day. We are committed to continually making improvements to our water system to ensure that the quality of your water is safe, dependable and properly protected. Murray City obtains its water from springs near Big Cottonwood Canyon along with underground water wells located throughout the Salt Lake Valley.. Murray City routinely monitors for contaminants in our drinking water in accordance with the Federal and State Drinking Water Rules. The following table shows the results of our monitoring for the calendar year of 2023, beginning January 1, 2023 through December 31, 2023. Consumer Confidence Report 2023 Water Quality Report This chart lists the most recent test results for Murray City facilities and indicates the most likely source of contamination. The data is a range for all wells and springs with the lowest and highest levels. Maximum Contamination Level (MCL) is the highest level of contaminant that is allowed in drinking water. Using the best available technology, MCL’s are set as close to the goal as feasible. Maximum Contaminant Levels Goal (MCLG) is the level of a contaminant in drinking water below which there is no known or expected health risk. MCGL’s allow for a margin of safety. In addition to the parameters listed in this report, Murray City monitors for many unregulated contaminants. The results are available at the Public Services office. Substance Units MCL MCLG Highest Detected Lowest Detected Average Most Likely Source of Contamination PRIMARY INORGANICS Arsenic mg/L 0.01 0 0.0039 ND 0.0017 Erosions of natural deposits Barium mg/L 2 2 0.226 ND 0.086 Erosions of natural deposits Copper mg/L 1.3 1.3 0.007 ND 0.0008 Erosions of natural deposits Cyanide mg/L 0.2 0.2 0.006 ND 0.001 Erosions of natural deposits Fluoride mg/L 4 4 0.3 ND 0.19 Erosions of natural deposits Lead mg/L 0.015 0 0.0005 ND 0.00004 Erosions of natural deposits Nickel mg/L 0.1 NE 0.006 ND 0.0003 Erosions of natural deposits Nitrate (as N)mg/L 10 10 3.18 ND 1.29 Erosions of natural deposits, run off from Fertilizer Selenium mg/L 0.05 0.05 0.0028 ND .001 Erosions of natural deposits Sodium mg/L NE NE 133 9.7 36.8 Erosions of natural deposits Sulfate mg/L 250 NE 104 18 49.5 Erosions of natural deposits TDS mg/L 1000 NE 868 124 362 Erosions of natural deposits Turbidity NTU 5 NE 1.6 ND .32 Suspended matrial from soil runoff SECONDARY INORGANICS-aesthetic standards Aluminum mg/L .2 NE 0.1 ND 0.01 Erosions of natural deposits Chloride mg/L 250 NE 247 11 84.25 Erosions of natural deposits Color CU 15 NE 10 ND 1.2 Decaying, naturally-occuring organic material and suspended particles Iron mg/L 0.3 NE 0.75 ND 0.06 Erosions of natural deposits Manganese mg/L 0.05 NE 0 .124 ND 0.007 Erosions of natural deposits Surfacants mg/L 0.5 NE 0.25 ND 0.07 Naturally occurring pH pH Units 6.5 to 8.5 NE 8 7 7.7 Naturally occurring Zinc mg/L 5 NE 0.013 ND 0.0007 Erosions of natural deposits PESTICIDES None Detected Consumer Confidence Report Murray City Water Department Substance Units MCL MCLG Highest Detected Lowest Detected Average Most Likely Source of Contamination UNREGULATED PARAMETERS- monotoring not required Alkalinity, Total mg/L UR NE 313 78.8 138.7 Naturally occurring Ammonia mg/L UR NE 0.2 ND 0.04 Runoff from fertilizer, natuarlly occurring Calcium mg/L UR NE 121 21.3 53.8 Erosion of naturally occuring deposits Hardness, total mg/L UR NE 463 81 194.5 Erosion of naturally occuring deposits Hardness, grains Grains per Gallon UR NE 27.1 4.7 11.4 Erosion of naturally occuring deposits Magnesium mg/L UR NE 48.5 8.4 19.9 Erosion of naturally occuring deposits Phosphate mg/L UR NE 0.26 ND 0.016 Erosion of naturally occuring deposits Potassium mg/L UR NE 7.1 1.2 2.48 Erosion of naturally occuring deposits Silica mg/L UR NE 21.5 ND 8.64 Erosion of naturally occuring deposits RADIOLOGICAL Gross- Alpha pCi/L 15 NE 13 -1 2.92 Decay of natural and man made deposits Gross-Beta pCi/L 50 NE 13 0.6 3.98 Decay of natural and man made deposits Combined Radium pCi/L 5 NE 0.74 -0.19 0.29 Decay of natural and man made deposits VOLATILE ORGANIC COMPOUNDS Bromodichloromethane ug/L UR NE 0.6 ND 0.03 By-product of drinking water disinfection Chloroform ug/L UR NE 3.6 ND 0.445 By-product of drinking water disinfection Tetrachloroethene ug/L 5 0 0.8 ND 0.04 MICROBIOLOGICAL Total Coliform % positive each month <5%0%2.2%0%NA Human and animal fecal waste, naturally- occuring in the environment. MCL is for monthly compliance. Repeat samples were negative; no violations were issued DISTRIBUTION SYSTEM CONTAMINANTS Chlorine Residual mg/L 4 NE .41 0.01 0.07 Drinking water disinfectant TTHM ug/L 80 NE 2.83 0.65 1.72 By-product of drinking water disinfection HAA5s ug/L 60 NE ND ND ND By-product of drinking water disinfection Fluoride mg/L 4 4 1.05 0.16 0.7 Water additive that promotes strong teeth LEAD & COPPER- tested every 3 years at consumer’s residence Copper mg/L 1.3 NE 0.45 0.0179 0.105 Corrosion of household plumbing systems Lead mg/L 0.015 NE 0.0033 ND 0.0008 Corrosion of household plumbing systems 90th Percentile Compliance Numbers from 2019 Copper = 0.2242 Lead = 0.0022 Key to Table MCL: Maximum Contaminant Level MCLG: Maximum Contaminant Level Goal ND/Low High: Lowest to highest levels detected from all sources mg/L: milligrams per liter (parts per million, one penny in $10,000) ug/L: micrograms per litter (parts per billion, one penny in $10,000,000) pci/L: picocuries per litter (a measure of the radioactivity in water) NTU: Nephelometric Turbidity Unit (a measurement of the clarity of water, cloudiness) CU: Color Unit ND: Non-detected (less than the laboratory method can see) NE: Not established UR: unregulated (no EPA standard set) Consumer Confidence Report Murray City CorporationMurray City Corporation 5025 South State Street5025 South State Street Murray, UtahMurray, Utah 8410784107