HomeMy WebLinkAboutDDW-2025-0070622024 Consumer Confidence Report
2024 Annual Drinking Water Quality Report
Midvale City
Midvale City is pleased to present you, our customer, with the most current 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. If you
have any questions about this report or concerning your water utility, please contact Wesley
Vanvalkenburg 801-567-7239. 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. Council meetings are
held monthly on the second Tuesday.
Midvale City provides its consumers with ground and surface water. Our water sources include 3 wells
and UTAH18027 JVWCD. These sources are listed as Million gallon well, Oak Street well, Hancock
replacement well and UTAH18027 JVWCD.
Corrosion of pipes, plumbing fittings and fixtures may cause metals, including lead and copper, to enter
drinking water. To assess corrosion of lead and copper, Midvale City conducts tap sampling for lead and
copper at 30 selected sites every 3 years.
Midvale City has completed an initial lead service line inventory. This inventory includes information on
the service line material that connects water mains to buildings/houses. These inventory reports are
publicly available and can be accessed at https://www.midvale.utah.gov/.
Water samples taken in June & July 2024 confirmed the presence of total coliform bacteria. Coliforms are
bacteria that are naturally present in the environment and are used as an indicator that other, potentially
harmful, bacteria may be present. Total coliforms are common in the environment and are generally not
harmful themselves. The presence of these bacteria can indicate that the water may have been
contaminated with organisms that can cause disease. Some symptoms may include diarrhea, cramps,
nausea, and possible jaundice, headaches and fatigue. When the monthly samples confirmed the
presence of total coliform bacteria, we took steps to identify and correct the problem. Subsequent
monthly sampling has confirmed the absence of total coliforms in the water system.
The Drinking Water Source Protection Plan for Midvale City 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 low level 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 many connections to our water distribution system. When connections are properly installed
and maintained, the concerns are very minimal. However, unapproved and 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
2024 Consumer Confidence Report
garden hose lying in the puddle next to the driveway is a cross connection. The unprotected lawn
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.
Midvale City routinely monitors contaminants in our drinking water in accordance with the Federal and
Utah State laws. The following table shows the results of our monitoring for 2024. It is important to
remember that all water sources of drinking water contain some naturally occurring contaminants. At
low levels, these substances are generally not harmful in our drinking water. Removing all contaminants
would be extremely expensive, and in most cases, would not provide increased protection of public
health.
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:
Non-Detects (ND) - laboratory analysis indicates that the constituent is not present.
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.
Parts per quadrillion (ppq) or Picograms per liter (picograms/l) - one part per quadrillion corresponds
to one minute in 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 water.
Millirems per year (mrem/yr) - measure of radiation absorbed by the body.
Million Fibers per Liter (MFL) - million fibers per liter is a measure of the presence of asbestos fibers
that are longer than 10 micrometers.
Nephelometric Turbidity Unit (NTU) - nephelometric turbidity unit is a measure 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 must follow.
2024 Consumer Confidence Report
Treatment Technique (TT) - A treatment technique is a required process intended to reduce the level of
a contaminant in drinking water.
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.
Waivers (W)- Because some chemicals are not used or stored in areas around drinking 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 Plans.
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 1 N/A 0
Presence of
coliform
bacteria in
5% of
monthly
samples
2024 Naturally present in the
environment
Fecal coliform and 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
2024 Human and animal fecal
waste
Turbidity
for Ground Water N 0.14-
0.56 NTU N/A 5 2020,
2021 Soil runoff
2024 Consumer Confidence Report
Turbidity for Surface Water N 0.14-
0.56 NTU N/A
0.5 in at least
95% of the
samples and
must never
exceed 5.0
2020,
2021
Soil Runoff
(highest single
measurement & the lowest
monthly percentage of
samples meeting the
turbidity limits)
Inorganic Contaminants
Arsenic N 0-4.4 ppb 0 10
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits;
runoff from orchards; runoff
from glass and electronics
production wastes
Barium N 0.099-
0.8 ppb 2000 2000
2020,
2021,
2022,
2023,
2024
Discharge of drilling wastes;
discharge from metal
refineries; erosion of natural
deposits
Carbon, Total Organic
(TOC) N 0.8-3.4 ppm NA TT 2021,
2024 Naturally present in the
environment
Copper
a. 90% results
b. # of sites that exceed
the AL
N a.0.241
b.0
ppm 1.3 AL=1.3 2022 Corrosion of household
plumbing systems; erosion
of natural deposits
Cyanide N 0-4 ppb 200 200
2020,
2021,
2022,
2023,
2024
Discharge from steel/metal
factories; discharge from
plastic and fertilizer
factories
Fluoride N 0.13-.8 ppb 4000 4000
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits;
water additive which
promotes strong teeth;
discharge from fertilizer and
aluminum factories
Lead
a. 90% results
b. # of sites that exceed
the AL
N a. 2.45
b.0
ppb 0 AL=15 2022 Corrosion of household
plumbing systems, erosion
of natural deposits
Nickel N 0-6 Ppb 100 100
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits;
discharge from refineries
and factories; runoff from
landfills; runoff from
cropland
Nitrate (as Nitrogen) N 0.339-
2.87 ppm 10 10 2024
Runoff from fertilizer use;
leaching from septic tanks,
sewage; erosion of natural
deposits
Selenium N 0-4 ppb 50 50
2020,
2021,
2022,
2023,
2024
Discharge from petroleum
and metal refineries;
erosion of natural deposits;
discharge from mines
Sodium N 8-99.8 ppm None
set by
EPA
None set by
EPA
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits;
discharge from refineries
and factories; runoff from
landfills.
Sulfate N 17.734-
134 ppm 1000 1000 2020,
2021,
2022,
Erosion of natural deposits;
discharge from refineries
and factories; runoff from
2024 Consumer Confidence Report
2023,
2024 landfills, runoff from
cropland
If the sulfate level of a public water system is greater than 500 ppm, the supplier must satisfactorily demonstrate that: a) no better water
is available, and b) the water shall not be available for human consumption from commercial establishments. In no case shall water
having a level above 1000 ppm be used.
TDS (Total Dissolved solids) N 0-708 ppm 2000 2000
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits
If TDS is greater than 1000 ppm the supplier shall demonstrate to the Utah Drinking Water Board that no better water is available. The
Board shall not allow the use of an inferior source of water if a better source is available.
Disinfection By-products
TTHM [Total trihalomethanes] N 0-73.2 ppb 0 80 2024 By-product of drinking water
disinfection
Haloacetic Acids N 0-44.968 ppb 0 60 2024 By-product of drinking water
disinfection
Radioactive Contaminants
Alpha emitters N 0-6 pCi/1 0 15
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits
Combined Radium N 0-0.66 pCi/1 0 5
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits
Radium 226 N 0.22 pCi/1 0 5 2020 Erosion of natural deposits
Radium 228 N 0-0.66 pCi/1 0 5
2020,
2021,
2022,
2023,
2024
Erosion of natural deposits
Uranium N 4.3-24 Ppb 0 30
2021,
2022,
2024
Erosion of natural deposits
Synthetic Organic Contaminants, Pesticides and Herbicides
Di(2-ethylhexyl) phthalate N 0-1.3 ppb 0 6 2022,
2023,
2024
Discharge from rubber and
chemical factories
Volatile Organic Contaminants
Ethylbenzene N -22.2 ppb 700 700 2022,
2023,
2024
Discharge from petroleum
refineries
Tetrachloroethylene N 0-6.59 ppb 0 5 2023,
2024 Discharge from factories
and dry cleaners.
Trichloroethylene N 0-0.54 ppb 0 5 2023,
2024
Discharge from metal
degreasing sites and other
factories
Toluene N 0-0.004 ppb 1000 1000 2023,
2024 Discharge from petroleum
factories
Xylenes N 0-0.115 ppb 10000 10000 2022,
2023,
2024
Discharge from petroleum
factories; discharge from
chemical factories
2024 Consumer Confidence Report
Why are there contaminants in my drinking water?
Drinking water, including bottled water, may reasonably be expected to contain at least a small amount
of some contaminants. The presence of contaminants does not necessarily indicate that the water
poses a health risk. More information about contaminants and the potential health effects can be
obtained by calling the Environmental Protection Agency’s (EPA) Safe Drinking Water Hotline at (800-
426-4791). The sources of drinking water (both tap and bottled water) include rivers, lakes, streams,
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: microbial contaminates,
such as viruses and bacteria, that 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 stormwater 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 agricultural, urban stormwater runoff, and residential uses; organic
chemical contaminants, including synthetic and volatile organic chemicals, which are by-products of
industrial processes and petroleum production, and can also come from gas stations, urban stormwater
runoff, and septic systems; and radioactive contaminants, which can be naturally occurring or be the
result of oil and gas production and mining activities. To ensure that tap water is safe to drink, EPA
prescribes regulations that limit the amount of certain contaminants in water provided by public water
systems. Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled
water which must provide the same protection for public health.
If present, lead can cause serious health problems, especially for pregnant women and young children.
Midvale City has conducted 30 lead samples during a 3 year period. Sampling results can be obtained by
calling 801-567-7287emailing Wvanvalkenburg@midvaleut.gov.
Midvale City is responsible for providing high quality drinking water but cannot control the variety of
materials used in plumbing components. Lead in drinking water is primarily from material and
components associated with service lines and home plumbing. You share the responsibility for
protecting yourself and your family from the lead in your home plumbing. You can take responsibility by
identifying and removing lead materials within your home plumbing and taking steps to reduce your
family's risk. If 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. You
can also use a filter certified by an American National Standards Institute accredited certifier to reduce
lead in drinking water. 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. If you are concerned about lead in your water, you may wish to have your
water tested. Please contact Midvale City 801-567-7287. Information on lead in drinking water, testing
methods, and steps you can take to minimize exposure is available at
http://www.epa.gov/safewater/lead.
Some people may be more vulnerable to contaminants in drinking water than the general population.
Immunocompromised people such as people with cancer undergoing chemotherapy, people 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
2024 Consumer Confidence Report
infection by cryptosporidium and other microbiological contaminants are available from the Safe
Drinking Water Hotline (800-426-4791).
We at Midvale City 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.
Report: B
MCL MCLG Violation
PRIMARY INORGANICSAntimony ug/L 0.004 0.70 ND 6.00 6.00 No 2024 Discharge from petroleum refineries; fire retardants; ceramics; electronics; solder.Arsenic ug/L 1.1 4.3 ND 10.0 0.0 No 2024 Erosion of naturally occurring deposits and runoff from orchards.
Asbestos MFL ND ND ND 7.0 7.0 No 2021 Decay of asbestos cement in water mains; erosion of natural deposits.
Barium ug/L 49.8 110.5 ND 2000 2000 No 2024 Erosion of naturally occurring deposits.Beryllium ug/L ND ND ND 4 4 No 2024 Discharge from metal refineries and coal burning factories.
Cadmium ug/L ND ND ND 5.00 5.00 No 2024 Corrosion of galvanized pipes; erosion of natural deposits.Copper ug/L 0.8 34 ND NE NE No 2024 Erosion of naturally occurring deposits.
Chromium ug/L 0.1 2 ND 100.0 100.0 No 2024 Discharge from steel and pulp mills; Erosion of natural deposits.Cyanide, Free ug/L 0.6 3.7 ND 200.0 200.0 No 2023 Discharge from steel/metal factories; discharge from plastic and fertilizer factories.
Fluoride mg/L 0.5 1.7 ND 4.0 4.0 No 2024 Erosion of naturally occurring deposits and discharges from fertilizers. Fluoride added at source.Lead ug/L 0.002 0.6 ND NE NE No 2024 Erosion of naturally occurring deposits.
Mercury ug/L ND ND ND 2.00 2.00 No 2024 Erosion of naturally occurring deposits and runoff from landfills.Nickel ug/L 0.3 3 ND NE NE No 2024 Erosion of naturally occurring deposits.
Nitrate mg/L 1.1 2.9 ND 10.0 10.0 No 2024 Runoff from fertilizer, leaching from septic tanks, and naturally occurring organic material.Nitrite mg/L ND ND ND 1.0 1.0 No 2024 Runoff from fertilizer, leaching from septic tanks, and naturally occurring organic material.
Selenium ug/L 0.4 2.4 ND 50.0 50.0 No 2024 Erosion of naturally occurring deposits.Sodium mg/L 22.1 74.2 8 NE NE No 2024 Erosion of naturally occurring deposits and runoff from road deicing.
Sulfate mg/L 64.6 239 13.5 1000 NE No 2024 Erosion of naturally occurring deposits.Thallium ug/L ND ND ND 2.0 0.5 No 2024 Leaching from ore-processing sites and discharges from electronics, glass and drug factories.
TDS mg/L 292 652 28 2000 NE No 2024 Erosion of naturally occurring deposits.Turbidity (groundwater sources)NTU 0.1 0.4 0.01 5.0 NE No 2023 MCL is 5.0 for groundwater. Suspended material from soil runoff.
Turbidity (surface water sources)NTU 0.03 0.7 ND 0.3 TT No 2024 MCL is 0.3 NTU 95% of the time for surface water. Suspended material from soil runoff.Lowest Monthly % Meeting TT %100% (Treatment Technique requirement applies only to treated surface water sources)SECONDARY INORGANICS - Aesthetic StandardsAluminumug/L 3.1 35.7 ND SS = 50-200 NE No 2024 Erosion of naturally occurring deposits and treatment residuals.
Chloride mg/L 47 161 14 SS = 250 NE No 2024 Erosion of naturally occurring deposits.
Color CU 4.1 10 0.1 SS = 15 NE No 2022 Decaying naturally occurring organic material and suspended particles.Iron ug/L 6.7 90 ND SS = 300 NE No 2024 Erosion of naturally occurring deposits.
Manganese ug/L 1.8 34 ND SS = 50 NE No 2024 Erosion of naturally occurring deposits.Odor TON ND ND ND SS = 3 NE No 2022 Various sources.
pH 7.6 8.8 7.0 SS = 6.5-8.5 NE No 2024 Naturally occurring and affected by chemical treatment. Silver ug/L 0.01 1 ND SS = 100 NE No 2024 Erosion of naturally occurring deposits.
Zinc ug/L ND ND ND SS = 5000 NE No 2024 Erosion of naturally occurring deposits.UNREGULATED PARAMETERS - monitoring not requiredAlkalinity, Bicarbonate mg/L 143.7 225 40.5 UR NE No 2024 Naturally occurring.Alkalinity, Carbonate mg/L ND ND ND UR NE No 2024 Naturally occurring.
Alkalinity, Hydroxide mg/L ND ND ND UR NE No 2024 Naturally occurring.Alkalinity, Total (CaCo3)mg/L 110.1 225 14 UR NE No 2024 Naturally occurring.
Ammonia mg/L 0.3 0.3 0.3 UR NE No 2018 Runoff from fertilizer and naturally occurring.
Bromide ug/L 8 10.6 ND UR NE No 2024 Naturally occurring.Boron ug/L 35 39 31 UR NE No 2018 Erosion of naturally occurring deposits.
Calcium mg/L 46.5 86.6 22.5 UR NE No 2024 Erosion of naturally occurring deposits.Chemical Oxygen Demand mg/L ND ND ND UR NE No 2014 Measures amount of organic compounds in water. Naturally occurring.
Chloropicrin ug/L ND ND ND UR NE No 2014 Antimicrobial, fungicide chemical compound.Cobalt mg/L ND ND ND UR NE No 2022 Erosion of naturally occurring deposits.
Conductance umhos/cm 472.6 1100 56 UR NE No 2024 Naturally occurring.Cyanide, Total ug/L 0.4 4 ND UR NE No 2024 Discharge from steel/metal factories; discharge from plastic and fertilizer factories.
Dioxin pg/L ND ND ND UR NE No 2009 Industrial discharge from factories.Geosmin ng/L 1.9 22.2 ND UR NE No 2024 Naturally occurring organic compound associated with musty odor.
Hardness, Calcium mg/L 111 183.3 12 UR NE No 2024 Erosion of naturally occurring deposits.Hardness, Total mg/L 190.9 381 6 UR NE No 2024 Erosion of naturally occurring deposits.
Chromium VI mg/L ND ND ND UR NE No 2011 Industrial runoff and naturally occurring.Magnesium mg/L 17.0 41.3 ND UR NE No 2024 Erosion of naturally occurring deposits.
Molybdenum ug/L 0.3 2.9 ND UR NE No 2024 By-product of copper and tungsten mining.Oil & Grease mg/L ND ND ND UR NE No 2016 Petroleum hydrocarbons can either occur from natural underground deposits or from man made lubricants.
Orthophosphates ug/L 10.2 90 ND UR NE No 2024 Erosion of naturally occurring deposits.Potassium mg/L 2.3 10.9 ND UR NE No 2024 Erosion of naturally occurring deposits.
Silica (Silicon Dioxide)mg/L ND ND ND UR NE No 2020 Erosion of naturally occurring deposits.
TSS (Total Suspended Solids)mg/L 0.02 0.2 ND UR NE No 2024 Erosion of naturally occurring deposits.Turbidity (distribution system)NTU 0.2 0.8 ND UR NE No 2024 Suspended material from soil runoff.Vanadium ug/L ND ND ND UR NE No 2024 Naturally occurring.VOCs
Chloroform ug/L 6.33 29.1 ND UR NE No 2024 By-product of drinking water disinfection.Dibromochloromethane ug/L 0.79 5.13 ND UR NE No 2024 By-product of drinking water disinfection.
Bromodichloromethane ug/L 1.98 7.1 ND UR NE No 2024 By-product of drinking water disinfection.Bromoform ug/L ND ND ND UR NE No 2024 By-product of drinking water disinfection.
All Other Parameters ug/L 1.16 31.27 ND Various Various No 2024 Various sources.PESTICIDES/PCBs/SOCsBis (2ethylhexyl) phthalate ug/L 0.057 1.3 ND 6.0 0.0 No 2024 Discharge from rubber and chemical factories.All Other Parameters ug/L Various Various No 2024 Various sources.
RADIOLOGICALRadium 226 pCi/L 0.3 1.3 ND NE NE No 2023 Decay of natural and man-made deposits.
Radium 228 pCi/L 0.3 1.3 -0.3 NE NE No 2024 Decay of natural and man-made deposits.Gross-Alpha pCi/L 2.3 6 0.5 15.0 NE No 2024 Decay of natural and man-made deposits.
Gross-Beta pCi/L 4 11 0.9 50.0 NE No 2024 Decay of natural and man-made deposits.Uranium ug/L 3.7 7.5 0.004 30.0 NE No 2023 Decay of natural and man-made deposits.
Radon pCi/L ND ND ND NE NE No 2020 Naturally occurring in soil.
DISINFECTANTS / DISINFECTION BY-PRODUCTSChlorinemg/L 0.8 1.2 0.05 4.0 NE No 2024 Drinking water disinfectant.TTHMs ug/L 23.2 66.3 ND 80.0 NE No 2024 By-product of drinking water disinfection.
HAA5s ug/L 17 57.1 ND 60.0 NE No 2024 High result is not a violation, violation is determined on annual location average. By-product of drinking water disinfection.
HAA6 ug/L 53 70.9 32.3 UR NE No 2023 By-product of drinking water disinfection.Highest Annual Location Wide Avg.ug/L
Bromate ug/L ND ND ND 10.0 NE No 2024 By-product of drinking water disinfection.Chlorine Dioxide ug/L 12 470 ND 800 NE No 2024 Drinking water disinfectant.
Chlorite mg/L 0.36 0.7 0.15 1.00 0.80 No 2024 By-product of drinking water disinfection.ORGANIC MATERIAL
Total Organic Carbon mg/L 1.8 3.7 ND TT NE No 2024 Naturally occurring.Dissolved Organic Carbon mg/L 2.1 2.4 1.8 TT NE No 2024 Naturally occurring.
UV-254 1/cm 0.03 0.05 0.01 UR NE No 2024 This is a measure of the concentration of UV-absorbing organic compounds. Naturally occurring.PROTOZOA (sampled at source water)Cryptosporidium Oocysts/1L ND ND ND TT 0.00 No 2017 Parasite that enters lakes and rivers through sewage and animal waste.Giardia Cysts/1L 1.5 7.0 ND TT 0.00 No 2017 Parasite that enters lakes and rivers through sewage and animal waste.
MICROBIOLOGICALTotal Coliform % Positive per
Month
0.00%0.00%0.00%Not >5%0.00 No 2024 MCL is for monthly compliance. All repeat samples were negative; no violations were issued. Human and animal fecal waste,
naturally occurring in the environment.HPC MPN/mL 0.7 2.0 ND 500.0 0.0 No 2024 Used to measure the overall bacteriological quality of drinking water
mg/L: milligrams per liter MCL: Maximum Contaminant Level ND: None Detectedug/L: micrograms per liter MCLG: Maximum Contaminant Level Goal NA: Not Applicablepg/L: picograms per liter TTHM: Total Trihalomethanes NE: Not Established
ng/L: nanograms per liter HAA5s: Five Haloacetic Acids UR: UnregulatedNTU: Nephelometric Turbidity Unit HPC: Heterotrophic Plate Count TT: Treatment Technique
CU: Color Unit VOCs: Volatile Organic Compounds AL: Action LevelTON: Threshold Odor Unit PCBs: Polychlorinated Biphenyls SS: Secondary Standard
umhos/cm: micro ohms per centimeter SOCs: Synthetic Organic Chemicals1/cm: One / centimeter
pCi/L: picocuries per literMFL: Millions of Fibers per Liter
MPN/mL: most probable number per milliliterOocysts/1L: Oocysts per 1 liter
Cysts/1L: Cysts per 1 liter
TTHM = 50.9 ug/L, HAA5s = 33.8 ug/L
Last Sampled Comments/Likely Source
All ND
JORDAN VALLEY WATER CONSERVANCY DISTRICT
Consumer Confidence Report Data 2024
The table below lists all of the parameters in the drinking water detected by Jordan Valley Water Conservancy District or its suppliers in the drinking water during the calendar year of this report. The presence of these parameters in the water does not necessarily indicate that the
water poses a health risk. Unless otherwise noted, the data presented in this table is from testing done in the calendar year of this report. For certain parameters, EPA and/or the State requires monitoring at a frequency less than once per year because the concentrations do not change frequently.
Parameter Units 2024
Average
2024
Maximum
2024
Minimum
Monitoring Criteria
Report: UCMR Appendix
MCL MCLG Violation
Unregulated ParametersLithium, Total ug/L 13.24 92 ND UR NE No 2024
perfluorobutanoic acid (PFBA)ug/L ND ND ND UR NE No 2024
perfluoro-3-methoxypropanoic acid (PFMPA)ug/L ND ND ND UR NE No 2024
perfluoropentanoic acid (PFPeA)ug/L ND ND ND UR NE No 2024
perfluorobutanesulfonic acid (PFBS)ug/L ND ND ND UR NE No 2024
perfluoro-4-methoxybutanoic acid (PFMBA)ug/L ND ND ND UR NE No 2024
perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)ug/L ND ND ND UR NE No 2024
nonafluoro-3,6-dioxaheptanoic acid (NFDHA)ug/L ND ND ND UR NE No 2024
1H,1H, 2H, 2H-perfluorohexane sulfonic acid
(4:2FTS)ug/L ND ND ND UR NE No 2024
perfluorohexanoic acid (PFHxA)ug/L ND ND ND UR NE No 2024perfluoropentanesulfonic acid (PFPeS)ug/L ND ND ND UR NE No 2024
hexafluoropropylene oxide dimer acid (HFPO DA)ug/L ND ND ND UR NE No 2024
perfluoroheptanoic acid (PFHpA)ug/L ND ND ND UR NE No 2024
perfluorohexanesulfonic acid (PFHxS)ug/L ND ND ND UR NE No 2024
4,8-dioxa-3H-perfluorononanoic acid (ADONA)ug/L ND ND ND UR NE No 2024
1H,1H, 2H, 2H-perfluorooctane sulfonic acid
(6:2FTS)ug/L ND ND ND UR NE No 2024
perfluoroheptanesulfonic acid (PFHpS)ug/L ND ND ND UR NE No 2024
perfluorooctanoic acid (PFOA)ug/L ND ND ND UR NE No 2024
perfluorononanoic acid (PFNA)ug/L ND ND ND UR NE No 2024
perfluorooctanesulfonic acid (PFOS)ug/L ND ND ND UR NE No 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
(9Cl-PF3ONS)ug/L ND ND ND UR NE No 2024
perfluorodecanoic acid (PFDA)ug/L ND ND ND UR NE No 2024
1H,1H, 2H, 2H-perfluorodecane sulfonic acid
(8:2FTS)ug/L ND ND ND UR NE No 2024
perfluoroundecanoic acid (PFUnA)ug/L ND ND ND UR NE No 2024
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic
acid (11Cl-PF3OUdS)ug/L ND ND ND UR NE No 2024
perfluorododecanoic acid (PFDoA)ug/L ND ND ND UR NE No 2024
n-methyl perfluorooctanesulfonamidoacetic acid
(NMeFOSAA)ug/L ND ND ND UR NE No 2024
N-ethyl perfluorooctanesulfonamidoacetic acid
(NEtFOSAA)ug/L ND ND ND UR NE No 2024
perfluorotridecanoic acid (PFTrDA)ug/L ND ND ND UR NE No 2024
perfluorotetradecanoic acid (PFTA)ug/L ND ND ND UR NE No 2024
mg/L: milligrams per liter MCL: Maximum Contaminant Level ND: None Detected
ug/L: micrograms per liter MCLG: Maximum Contaminant Level Goal NA: Not Applicable
ng/L: nanograms per liter NE: Not Established
UR: Unregulated
The Unregulated Contaminant Monitoring Rule (UCMR) is a monitoring program mandated by EPA. It requires public
water systems to monitor various sites every three (3) years
for different parameters selected by EPA. This rule collects
occurance data on parameters that EPA is considering for
regulation. Sometimes EPA includes parameters that already
have an MCL but they would like to know the occurance of it
at significantly lower levels than the current analytical method
allows. These numbers represent samples taken during the
monitoring period which began in 2023 and will conclude in
2025.
Last
Sampled Comments/Likely Source
JORDAN VALLEY WATER CONSERVANCY DISTRICT
Consumer Confidence Report Data - UCMR 5
2024
The table below lists all of the parameters in the drinking water detected by Jordan Valley Water Conservancy District or its suppliers in the drinking water during the calendar year of this report for the Unregulated Contaminant
Monitoring Rule. The presence of these parameters in the water does not necessarily indicate that the water poses a health risk. Unless otherwise noted, the data presented in this table is from testing done in the calendar year of
this report. For certain parameters, EPA and/or the State requires monitoring at a frequency less than once per year because the concentrations do not change frequently.
Parameter Units Average Maximum Minimum Monitoring Criteria