![]() ![]() ![]() The report also may highlight any problems. Which the water was tested and the measured concentration of each. The report will contain a list of contaminants for ![]() The tables below are examples of water analyses reports. Environmental Protection Agency Lead and Copper rule and prevent leaching of theseĮlements from piping systems, they have to maintain the pH above 9 to be effective. * Many public water supplies in North Dakota use lime-soda softening in one step of the water treatment process. Water and usually are objectionable for aesthetic reasons. Note: greater than 5 TUs are detectable easily in a glass of Magnesium greater than 125 mg/l may show laxative effects. This publication will answer the following questionsĪ Quick Look at Safe Levels in Drinking Water (most are based on EPA recommendations) mg/l = milligrams per liter Coliform bacteria An unacceptable water sample may be based on bacterial analysis, chemical characteristics of the water (such as chlorides, iron and hardness) or physical characteristics (such as odor, taste and color). The owner of a private well is responsible for testing the water, interpreting the results and making necessary changes to the system. Although the EPA cannot force private well owners to comply with the EPA guidelines, the agency’s maximum contaminant levels can serve as a reference for safe drinking water. Public water systems in North Dakota cooperate with the North Dakota Department of Environmental Quality (NDDEQ) to ensure compliance with safe water guidelines set by the Environmental Protection Agency’s (EPA) Safe Drinking Water Act. ![]()
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