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HomeMy WebLinkAboutDDW-2024-008134BIAR RIllIfl t0listfllJAiltY 0tsrRtll May 8,2024 Utah Division of Drinking Water Attn:Tim Davis P.O. Box 144830 Salt Lake City, Utah 843.1.4-4830 t',tAY 1 5 ?C24 Dep[ of Envircnmental QualitY Bvision of Drinking Water BOARD OF TRUSTEES DENNIS J BOTT CHAIRMAN RICHARD DAY VICE CHAIRIVAN LYLE HOLMGREN FINANCIAL CHAIRMAN BOYD BINGHAM BRODIE CALDER ]AY CAPENER RIGGIN HOLIVIGREN LESLEY KENDRICK MARK LARSON TIM I\4UNNS JOSEPH SUIVItVERS CHANCE BAXTER GENERAL IVIANAGER INTERIIV Bear River Water Conservancy District 102 West Forest Street Brigham City, UT 84302 435-723-7034 Mr. Davis, Subject: Consumer Confidence Report for BRWCD-Bothwell UT02066 Enclosed is a copy of Bear River Water Conservancy District Consumer Confidence Report for the calendar year 2023. We have delivered this report to our customers by: o Putting a notice of availability on our retail customer water bills o Emailing a copy to our wholesale customers o Making copies of the report available at the District office o Publishing the entire report on the lnternet at www.brwcd.com The report is correct and consistenl with the compliance monitoring data previously submitted to the Utah Division of Drinking Water. lf you have any questions, please contact me at 435-723-7A34. Sincerely, %Oz;*,d Jamie Williams Office Manager D I f TIa Annual Drinking Water Quulity Report 2023 BRWCD-BOTHWELL UTAHO2O66 t''lAY 1 5 20?t Ihot of Environmenhl Ottdy Ofuisionof DdnkirUt{ds D We are 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 warrt 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 lrave been determined to be from groundwater. Our water source is Newman Well. Backup Well, Bothwell. The Drinking Water Source Protection Plan for Bear River Water Conservancy District 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 detenlined to have a low levelof susceptibility from potentialcontamination from sources such as septic tanks, roads, residential areas, industrial areas, etc. We have also developed marlagement strategies to further protect our sources from contarnination. Please contact us if you have questions or concerns about our sollrce protection plan. There are many connectiorrs to our water distribution system. When connectior"rs are properly installed and maintained. the concerns are very minimal. However, unapproved and irnproper 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 comprornises 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. The unprotected larvn sprinkler system after you have fertilized or sprayed is also a cross connection. When the cross connection is allowed to exist 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. This report shows our rvater quality and wlrat it means to you, our customer. If you have any questions about tlris report or concerning your water utility, please contact the BRWCD General Manager, Carl Mackley, at 435-723-7034. We want our valued customers to be informed about their water utility. If you want to learn more, please attend any of our regularly scheduled meetings. They are usually held on the fonrth Wednesday of each month at 6:00 p.m. in the BRWCD District Office Conference Room at 102 West Forest Street, Brigham City. Utah. Check the schedule on our website. Bear River Water Conservancy District routinely 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 forthe period of January 1,2023 to December3l.2023. We're proud to report that your drinking water met state and federal requirements during 2023. In the follorving table you will find many terms and abbreviations you rnight not be familiar rvith. To help you befter understand these tenns we've provided the following definitions: Non-Detects (ND) - laboratory analysis indicates that the constituent is not present. ND/Low - High - For water systems that have rnultiple 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/t) - 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 (nanogramsfl) - one part per trillion corresponds to one minute in 2,000.000 years, or a single penny in $ 10,000,000,000. Parts per quadrillion (ppq) or Picograms per liter (picogramsfl) - one part per quadrillion corresponds to oue minute i:r 2,000,000,000 years or one penny in $10,000"000.000,000. Picocuries per liter (pCi/L) - picocuries per liter is a measure of the radioactivity in rvater. Millirems per year (mrem/yr) - measure of radiation absorbed by the body. Million tr'ibers per Liter (MFL) - million fibers per liter is a rneasure of the presence of asbestos fibers that are longer than I0 micrometers. Nephelometric Turbidity Unit (NTU) - nephelometric turbidity unit is a rneasure of the clarity of water. Turbidity in excess of 5 NTU is just noticeable to the average person. Action Level (AL) - the concentration of a contaminant which, if exceeded, triggers treatment or other requirements which a water system rnust follow. Maximum Contaminant Level (MCL) - The "Maximum Allorved" (MCL) is the highest level of a contaminant that is allowed in drinking water. MCLs are se: as close to the MCLCs as feasible using the best available treatment technology. Maximum Contaminant Level Goal (MCLG) - The "Coal"(MCLG) is the level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs allow for a margin of safety. Maximum Residual Disinfectant Level (MRDL) - The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of rn icrobial contam inants. Date- Because of required sampling time frames i.e. yearly, 3 years. 4 years and 6 years. sampling dates may seem outdated. Waivers (W)- Because some chemicals are not used or stored il areas around drinfing water sources, some water systems have been given waivers that exempt them from having to take certain chemical samples, these waivers are also tied to Drinking Water Source Protection Plarrs. t,tAY 1 5 2024 Dept. of Environmental QualitY Division of Drinking Water Dt$l(fr: +* TEST RESULTS Clontaminant Violation Yn{ Level [)ctectcd ND/Lon- I Iieh Unit Measuremgnt MCI-(;MCL Date Saurpled [.ikely Source of Contarnination Microbiological Contaminants 'l'otal Colitbnn Bacteria N Nt)N/A 0 Presence o[- colifbrm bacteria in 57o of monthty samples 2023 Naturally present in the environment Fecal colilbrm and E.coli N ND N/A 0 If a routine sample and repeat sample are total colifbrm positive, and one is also f'ecat colifbrm or E. coli positive 20t7 Human and animal t'ecal waste Turbidity N 0.02 NTU 0 0.3 2{t20 Soil nrnolf Inorganic Contaminants Arsenic N 9 ppt,0 r0 2020 Erosion of natural deposits: runot'f' frorn orchards: runoff from glass and electronics production wastes Bariunr N 0.064 pprll 2 2 2020 Discharge of drilting $astes: discharge flrom metal refineries: erosion ol natttral deposits Copper a. 909/o results b. # of sites that exceed the AL N a.0.072 b.0 ppllr l.l AL:I.3 2021 Corrosion of household plumbing systelxs: erosion of natural deposits F luoriclc N .2 ppm I -t 2020 Erosion ol natural deposits: water aclditive which promotes strong teeth: discharge liom I'cltilizer trnd aluminum tbctories Lead a. 9096 results b. # ofsites that exceed the AL N a. 1.6 b.0 ppb 0 AL:I5 202 1 Corrosion of household plurnbing systems. erosion of natural deposits Nitratc (as Nitro-ecn)N Ll2.l Ht2.438 ppm l0 l0 2023 Runo fl' lrom f'erti l i zer use: leaching fiorn septic tanks. sewage; erosion of natural deposits Sclenium N 5.4 ppb 50 50 2020 Discharge fiorn petrrrleum and metal refineries: erosion of nalural deposits: discharge tiom rnines 2020 '&1u N Discharge tiom petrolcum and metal retineries: Emsion of natural deposits; mrnes. [{AY 1 5 2021, Dept of Envircnnle' tkl Otdlfi' Divisinn of Dtinkiryffir Sodiurn 129 ppm None 500 DI il SLrltatc N 77 ppm I 000 r 000 2020 Erosion of natural deposi:s; discharge tiom refineries and tirctories ; runo t'f f-rom tandfiIIs, runotl'tiom cropland If the sull'ate level of a public lvater system is greater than 500 pprn. the supplier must satisfactorily demonstrate that: a) no better waaer is available. and b) the rvater shall not be available ibr human consumption tiom commercial establishments. In no case shall rvater having a level above 1000 ppm be used. TDS (Total Dissolved solids) N L/8 r6 Ht920 ppm 2000 2000 2022 Erosion of natural deposits If TDS is _ereater than 1000 ppm the supplier shall demonstrate to the Utah Drinking Water Board that no better rvater is available. Tl.re Board shall not allorv the use of an inl'erior soulce of rvater if a better source is available. Disinfection By-products .I,l'llM ['l'otal trihalomethanes I N I ppb 0 80 2016 By-product of drinking watcr disinl'ection Radioactive Contam inants Alpha emitters N 5.7 pCi/L 0 t5 2020 Erosion of natural deposits Combined Radium226/22u N l.t pCill-0 5 2A20 Erosion of natural deposits Radiunr 226 N 0.1 pCitl.0 5 2020 Erosior.r of natural deposits Raclium 228 N 0.69 pCi/t.0 2020 Erosion of natural deposits EPA requires monitoring of over 80 drinking rvirter contaminants. Those contaminants listed in the table above are the onl-v contaminants detected in yor"rr drinking rvater. Drinking water. including bottled water" ma)' reasontrbly be expected to contain at least small amounts ol some contaminants. l'he presence of contaminants does not necessarily indicate that watsr poses a health risk. More infbnr-ration about contaminants and potential health efl'ects can be obtained by calling the EPA s Safe Drinking Water Ho:1ine: 1800) 426-4791. Sorne people may be more vulnerable to contaminants in drinking waler than the general population. lmmuno-compromised persons such as persons ll'ith cancer undergoing chemotherapy'. persons rvho have undergone organ transplants. people wi:h HIV/AIDS or other immune system disorders. sorne elderly. and infants can be particultrrly at risk 1'rorr infections. These people should seek advice about drinking water from their hcalth care providers. EPA/CDCI guidelines on appropriate means to lessen the risk of inf'ection by Cryptosporidium and other rnicrobial contaminants are available from: Safe Drirking Water l]otlinc: (800) 126-479 I |4AY i 5 202i Deot. of Errviroiilt€fld q4 Oivldon of DrinkiqE $