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Home My WebLink AboutDDW-2024-013720Annual Drinking Water Quality Report – 2020Bryce Canyon National ParksWe're pleased to present to you this year's 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. Our constant goal is to provide you with a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. We are committed to ensuring the quality of your water. Our water sources have been determined to be from ground water that is pristine in nature.The Drinking Water Source Protection Plan for Bryce Canyon National Park is available for your review. It contains information about source protection zones, potential contamination sources and management strategies to protect our drinking water. Our sources have been determined to have a lowlevel of susceptibility from potential contamination sources. We have also developed management strategies to further protect our sources from contamination. Please contact us if you have questions or concerns about our source protection plan. There are 186 Equivalent Residential Connections to our water distribution system. We pumped 17,232,392 gallons of water from our source and delivered 9,517,244 gallons to our customers. When connections are properly installed and maintained, the concerns are very minimal. However, improper piping changes or connections can adversely affect not only the availability, but also the quality of the water. A cross connection may let polluted water or even chemicals mingle into the water supply system when not properly protected. This not only compromises the water quality but can also affect your health. So, what can you do? Do not make or allow improper connections at your homes. Even that unprotected garden hose lying in the puddle next to the driveway is a cross connection. Motor Home connections to unprotected hydrants in campgrounds is a cross connection hazard.When a cross connection exists at your home,it will affect you and your family first. If you’d like to learn more about helping to protect the quality of our water, call us for further information about ways you can help. We want our valued customers to be informed about their water utility. If you have any questions about this report or concerning your water utility, please contact the B&U Foreman or reach out to one of the BRCA Utilities System operators directly. Dale Pollock, B&U Foreman Moyle Johnson, Maintenance Mechanic Wayne Sawyer, Maintenance Mechanic William Jones, Maintenance MechanicBryce Canyon National Parkroutinely monitors for constituents in our drinking water in accordance with the Federal and Utah State laws. The following table shows the results of our monitoring for the period of January 1st to December 31st,2020.All drinking water, including bottled drinking water, may be reasonably expected to contain at least small amounts of some constituents. It's important to remember that the presence of these constituents does not necessarily pose a health risk. In the following table you will find many terms and abbreviations you might not be familiar with. To help you better understand these terms we've provided the following definitions:ND/Low - High - For water systems that have multiple sources of water, the Utah Division of Drinking Water has given water systems the option of listing the test results of the constituents in one table, instead of multiple tables. To accomplish this, the lowest and highest values detected in the multiple sources are recorded in the same space in the report table. Parts per million (ppm) or Milligrams per liter (mg/l) - one part per million corresponds to one minute in two years or a single penny in $10,000.Parts per billion (ppb) or Micrograms per liter (ug/l) - one part per billion corresponds to one minute in 2,000 years, or a single penny in $10,000,000. Parts per trillion (ppt) or Nanograms per liter (nanograms/l) - one part per trillion corresponds to one minute in 2,000,000 years, or a single penny in $10,000,000,000.Picocuries per liter (pCi/L) - picocuries per liter is a measure of the radioactivity in water.Action Level (AL) - the concentration of a contaminant which, if exceeded, triggers treatment or other requirements which a water system must follow.Maximum Contaminant Level (MCL) - The “Maximum Allowed” (MCL) is the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.Maximum Contaminant Level Goal (MCLG) - The “Goal”(MCLG) is the level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs allow for a margin of safety.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.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. Date- Because of required sampling time frames i.e. yearly, 3 years, 4 years and 6 years, sampling dates may seem outdated. TEST RESULTS Contaminant Violation Y/N Level Detected ND/Low-High Unit Measurement MCLG MCL Date Sampled Likely Source of Contamination Microbiological Contaminants Total Coliform Bacteria N 0 N/A 0 Presence of coliform bacteria in 5% of monthly samples 2020 Naturally present in the environment E.coli N 0 N/A 0 If a routine sample and repeat sample are total coliform positive, and one is also fecal coliform or E. coli positive 2020 Human and animal fecal waste Turbidity for Ground Water N 0.09 NTU N/A 5 2016 Soil runoff Inorganic Contaminants Arsenic N 600 ppt 0 10000 2011 Erosion of natural deposits; runoff from orchards; runoff from glass and electronics production wastes Barium N 298 ppb 2000 2000 2011 Discharge of drilling wastes; discharge from metal refineries; erosion of natural deposits Copper 90% results # of sites that exceed the AL N a.1 b. 0 ppm 1.3 AL=1.3 2018 Corrosion of household plumbing systems; erosion of natural deposits Nitrate N ND ppm 10 10 2020 Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits. Fluoride N 200 ppb 4000 4000 2011 Erosion of natural deposits; water additive which promotes strong teeth; discharge from fertilizer and aluminum factories Lead 90% results # of sites that exceed the AL N a. 8.3 b. 0 ppb 0 AL=15 2018 Corrosion of household plumbing systems, erosion of natural deposits Selenium N 700 ppb 50 50 2011 Discharge from petroleum and metal refineries; erosion of natural deposits; discharge from mines Sodium N 3 ppm None set by EPA None set by EPA 2011 Erosion of natural deposits; discharge from refineries and factories; runoff from landfills. Sulfate N 6 ppm 1000 1000 2011 Erosion of natural deposits; discharge from refineries and factories; runoff from landfills, runoff from cropland TDS (Total Dissolved solids) N 257 ppm 2000 2000 2011 Erosion of natural deposits Disinfection By-products TTHM [Total trihalomethanes] N 5.2 ppb 0 80 2019 By-product of drinking water disinfection Haloacetic Acids N ND ppb 0 60 2013 By-product of drinking water disinfection Chlorine N 1.0 ppm 4 4 2019 Water additive used to control microbes Volatile Organic Contaminants Ethylbenzene N 600 ppt 700000 700000 2013 Discharge from petroleum refineries Xylenes N 40 ppb 10000 10000 2013 Discharge from petroleum factories; discharge from chemical factoriesIf 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. Bryce Canyon National Parkhas an active program of replacing old plumbing in housing and service lines whenever possible. To reduce the possibility for lead exposure when your water has been sitting for several hours, you can minimize the potential 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. As you can see by the table, our system had no violations. We’re proud that your drinking water meets or exceeds all Federal and State requirements. We have learned through our monitoring and testing that some constituents have been detected. The EPA has determined that your water IS SAFE at these levels. All sources of drinking water are subject to potential contamination by constituents that are naturally occurring or manmade. Those constituents can be microbes, organic or inorganic chemicals, or radioactive materials. All 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 the water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the Environmental Protection Agency’s Safe Drinking Water Hotline at 1-800-426-4791.MCLs are set at very stringent levels. To understand the possible health effects described for many regulated constituents, a person would have to drink 2 liters of water every day at the MCL level for a lifetime to have a one-in-a-million chance of having the described health effect.Lead: Lead in drinking water is rarely the sole cause of lead poisoning, but it can add to a person's total lead exposure. All potential sources of lead in the household should be identified and removed, replaced or reduced.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 from their health care providers about drinking water. EPA/CDC guidelines on appropriate means to lessen the risk of infection by cryptosporidium and other microbiological contaminants are available from the Safe Drinking Water Hotline (800-426-4791). We at Bryce Canyon National Park work around the clock to provide top quality water to every tap. We ask that all our customers help us protect our water sources, which are the heart of our community, our way of life and our children’s future.