Annual Drinking Water Quality Report
City of LaMoure, North Dakota
2024
We’re pleased to present to you this year’s Annual Drinking Water Quality Report. This report is designed to inform you about the safe clean water 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 source is treated ground water purchased from the Southeast Rural Water District. This water is treated at the city of Lisbon’s water plant.
The cities of LaMoure and Lisbon (our water source) are participating in North Dakota’s Wellhead Protection Program. The North Dakota Department of Health has also prepared a Source Water Assessment for the cities of LaMoure and Lisbon. Information regarding these programs is available upon request.
Our water system, in cooperation with the North Dakota Department of Environmental Quality, has completed the delineation and contaminant/land use inventory elements of the North Dakota Source Water Protection Program. Based on the information from these elements, the North Dakota Department of Health has determined that our source water is “moderately susceptible” (Lisbon Source) to potential contaminants. No significant sources of contamination have been identified.
If you have any questions about this report or concerning your water utility, please contact Gina Haugen, Auditor, at 701-883-5957. 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 held on the second Monday of every month, 5:30 p.m. in City Hall. If you are aware of non-English speaking individuals who need help with the appropriate language translation, please call Gina Haugen at the number listed above.
The City of LaMoure would appreciate it if large volume water customers would please post copies of the year’s Annual Drinking Water Quality Report in conspicuous locations or distribute them to tenants, residents, patients, students, and/or employees, so individuals who consume the water, but do not receive a water bill, can learn about our water system.
The City of LaMoure routinely monitors for contaminants in your drinking water according to Federal and State laws. The table below shows the results of our monitoring for the period of January 1st to December 31st, 2024. As authorized and approved by EPA, the state has reduced monitoring requirements for certain contaminants to less often than once per year because the concentrations of these contaminants are not expected to vary significantly from year to year. Some of our data [e.g., for organic or inorganic contaminants], though representative, is more than one-year-old.
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 effects can be obtained by calling the EPA’s Safe Drinking Water Hotline (800-426-4791).
The sources of drinking water (both tap 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.
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, industrial or domestic wastewater discharges, oil production, mining or farming.
Pesticides and herbicides, which come from a variety of sources such as agriculture, urban storm water runoff and residential uses. (Pesticides: Generally, any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest. Herbicide: Any chemical(s) used to control undesirable vegetation.)
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 storm water runoff and septic systems.
Radioactive contaminants, which can be naturally-occurring or be the result of oil and gas production and mining activities.
In order to ensure that tap water is safe to drink, EPA prescribes regulations which 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.
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To ensure that tap water is safe to drink, the Environmental Protection Agency (EPA) prescribes regulations which limit the number of certain contaminants in water provided by public water systems.
The Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled water which must provide the same protection for 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:
Not applicable (NA), No Detect (ND)
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 (mg/l) – one part per billion corresponds to one minute in 2,000 years, or a single penny in $10,000,000.
Picocuries per liter (pCi/l) –Pico curies 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.
Treatment Technique (TT) – A treatment technique is a required process intended to reduce the level of a contaminant in drinking water.
Maximum Contaminant Level – 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 – 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.
| 2023 TEST RESULTS FOR THE CITIES OF LISBON & LAMOURE, NORTH DAKOTA | ||||||||||
| Contaminant | MCLG | MCL | Level
Detected |
Unit
|
Range | Date
|
Violation
Yes/No Other Info |
Likely Source of Contamination | ||
| Inorganic Contaminants | ||||||||||
| Arsenic | 0.010 | 1000 | 3.63 | ppb | NA | 2018 | No | Erosion of natural deposits; runoff from orchards; runoff from glass and electronics production wastes | ||
| Barium | 2 | 2 | 0.0312 | ppm | NA | 2018 | No | Discharge of drilling wastes; discharge from metal refineries; erosion of natural deposits | ||
| Chromium | 100 | 100 | 1.36 | ppb | NA | 2018 | No | Discharge from steel and pulp mills; erosion of natural deposits | ||
| Fluoride | 4 | 4 | 0.982 | ppm | NA | 2018 | No | Erosion of natural deposits; water additive which promotes strong teeth; discharge from fertilizer and aluminum factories | ||
| Nitrate-Nitrite | 10 | 10 | 0.103 | ppm | NA | 2024 | No | Runoff from fertilizer use; leaching from septic tanks, sewage; erosion of natural deposits | ||
| Lead/Copper | ||||||||||
| Copper | .0442 | AL=1.3 | 0.0442
90th % Value |
ppm | ND-0.0576 | 2022 | 0 sites exceeded
AL |
Corrosion of household plumbing systems; erosion of natural deposits; leaching from wood preservatives | ||
| Lead* | 0 | AL=15 | ND
90th % Value |
ppb | ND-1.0 | 2022 | 0 sites exceeded
AL |
Corrosion of household plumbing systems, erosion of natural deposits | ||
| Radioactive Contaminants | ||||||||||
| Gross Alpha, Including RA, Excluding RN & U | 15 | 15 | 0.7 | pCi/1 | NA | 2017 | No | Erosion of natural deposits | ||
| Radium, Combined (226, 228) | NA | 5 | 0.71 | pCi/1 | NA | 2017 | No | Erosion of natural deposits | ||
| Uranium, Combined | NA | 30 | No Detect | ppb | -0.67 to 0.0 | 2017 | No | Erosion of natural deposits | ||
| Stage 2 Disinfection By-Products (TTHM/HAA5) | ||||||||||
| Total Halo acetic Acids (HAA5) | NA | 60 | 2 | ppb | N/A | 2024 | No | By-product of drinking water chlorination | ||
| Total Trihalomethanes (TTHMs) | NA | 80 | 8 | ppb | N/A | 2024 | No | By-product of drinking water chlorination | ||
| Disinfectants | ||||||||||
| Chloramine | MRDLG =4 | MRDL =4.0 | 1.8 | ppm | 1-2.2 | 2024 | No | Water additive used to control microbes | ||
| Unregulated Contaminants | ||||||||||
| Alkalinity, Carbonate | N/A | N/A | 22 | ppm | 1-22 | 2020 | No | N/A | ||
| Alkalinity, Total | N/A | N/A | 122 | Ppm | 103-122 | 2020 | No | N/A | ||
| Bicarbonate as HCO3 | N/A | N/A | 145 | ppm | 96-145 | 2020 | No | N/A | ||
| Calcium | N/A | N/A | 41.4 | ppm | 30.3-41.4 | 2020 | No | N/A | ||
| Conductivity @ 25 UMHOS/CM | N/A | N/A | 932 | umho/cm | 684-932 | 2020 | No | N/A | ||
| Orthophosphate | N/A | N/A | .097 | ppm | 0.031-.097 | 2020 | No | N/A | ||
| pH | N/A | N/A | 9.18 | ppm | 8.37-9.18 | 2020 | No | N/A | ||
| TDS | N/A | N/A | 578
|
ppm | 424-578 | 2020 | No | N/A | ||
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 contaminants have been detected. The EPA has determined that your water IS SAFE at these levels.
EPA requires monitoring of over 80 drinking water contaminants. Those contaminants listed in the table above are the only contaminants detected in your drinking water.
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 microbiological contaminants are available from the Safe Drinking Water Hotline (1-800-426-4791).
There is no safe level of lead in drinking water. Exposure to lead in drinking water can cause serious health effects in all age groups, especially pregnant people, infants (both formula-fed and breastfed), and young children. Some of the health effects to infants and children include decreases in IQ and attention span. Lead exposure can also result in new or worsened learning and behavior problems. The children of persons who are exposed to lead before or during pregnancy may be at increased risk of these harmful health effects. Adults have increased risks of heart disease, high blood pressure, kidney or nervous system problems. Contact your health care provider for more information about your risks.
Lead can cause serious health effects in people of all ages, especially pregnant people, infants (both formula-fed and breastfed), and young children. Lead in drinking water is primarily from materials and parts used in service lines and in home plumbing. The City of LaMoure is responsible for providing high quality drinking water and removing lead pipes by cannot control the variety of materials used in the plumbing in your home.
Because lead levels may vary over time, lead exposure is possible even when your tap sampling results do not detect lead at one point in time. You can help protect yourself and your family by identifying and removing lead materials within your home plumbing and taking steps to reduce your family’s risk. Using a filter, certified by an American National Standards Institute accredited certifier to reduce lead, is effective in reducing lead exposures. Follow the instructions provided with the filter to ensure the filter is used properly.
Use only cold water for drinking, cooking, and making baby formula. Boiling water does not remove lead from water. Before using tap water for drinking, cooking, or making baby formula, flush your pipes for several minutes. You can do this by running your tap, taking a shower, doing laundry or a load of dishes. If you have a lead service line or galvanized requiring replacement service line, you may need to flush your pipes for a longer period. If you are concerned about lead in your water and wish to have your water tested, contact The City of LaMoure at 701-883-5957. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available at https://www.eps.gov/safewater/lead.
USEPA has recently published the Lead and Copper Rule Revision. The purpose of this revision is to strengthen public health protections by removing lead service lines within public water systems. One requirement of this rule revision was to inventory all drinking water service lines within our public water system and notify consumers which type of line serves each property. You may have recently received a letter from our system with this information.
The inventory is a listing of all service lines and the material composition of each line. The types of lines being documented are Lead lies, Galvanized Requiring Replacement (GRR) and line made of Unknown Material. Classification of a service line as being comprised of Unknow Service Line material indicates that our system cannot currently confirm the material of both the public and private portions of the line with written records. Non-lead lines were also documented: however, we were not required to notify consumers with documented nonlead lines. The classification of the type of service line serving a residence was based on historical data regarding the property and in some cases verification of the type of material on the privately owned side of the line by visual inspection or replacement records of the owner.
The current Service Line Inventory for our system has been completed and is available for viewing at our office. Please contact The City of LaMoure at 701-883-5957, should you have any questions.
Additional work to update the service line inventory, including inspection of the line, may need to be performed to further document and confirm the type of material making up both the public and private portions of the line servicing your home or business. We will need the help of the home/building owners in order to access the service line on the private side of the service line to positively identify the material of the line that carries water within your home/building. Our system may perform this work with our won system employees, or we may contract with engineering firms or third-party contractors to complete this work to improve our service line inventory.
The water we provide is treated with fluoride addition as part of the water treatment process to enhance dental health. For information regarding the level of fluoride in the finished water provided to our consumers, please contact our office at 701-883-5957.
Unregulated contaminants are those for which EPA has not established drinking water standards. The purpose of unregulated contaminant monitoring is to assist EPA in determining the occurrence of unregulated contaminants in drinking water and whether future regulation is warranted.
MCL’s are set at very stringent levels. To understand the possible health effects described for many regulated contaminants, 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.
In our continuing efforts to maintain a safe and dependable water supply it may be necessary to make improvements in your water system. The costs of these improvements may be reflected in the rate structure. Rate adjustments may be necessary in order to address these improvements.
Please call Gina Haugen, at 701-883-5957, if you have questions. The City of LaMoure works 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.