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  1. Fluoride

    https://ohiowatersheds.osu.edu/node/1518

    water supplies contain some naturally occurring fluoride. Fluoride also enters drinking water in ... discharge from fertilizer or aluminum factories. Also, many communities add fluoride to their drinking water ... 2 ppm or below fluoride provides dental protection. However, some people who drink water containing ...

  2. Copper

    https://ohiowatersheds.osu.edu/node/1516

    Copper is an essential nutrient, but some people who drink water containing copper in excess of the ... people who drink water containing copper in excess of the action level over many years could suffer liver ... 1.3 mg/L or 1.3 ppm: Corrosion Control WEBSITE RESOURCES USEPA- Water: Drinking Water Contaminants- ...

  3. Bromate

    https://ohiowatersheds.osu.edu/node/1510

    GENERAL INFORMATION Bromate is formed when ozone used to disinfect drinking water reacts with ... naturally occurring bromide found in source water. Bromate formation in disinfected drinking water is ... reaction time used to disinfect the water. HEALTH EFFECTS Some people who drink water of containing bromate ...

  4. Barium

    https://ohiowatersheds.osu.edu/node/1508

    containing mixtures of elements. The major sources of barium in drinking water are discharge of drilling ... drink water containing barium in excess of the MCL over many years could experience an increase in their ... RESOURCES Ohio Department of Health- Private Water Systems Program- Water Quality USEPA- Water: Drinking ...

  5. Thallium

    https://ohiowatersheds.osu.edu/node/1526

    elements. The major sources of thallium in drinking water are leaching from ore-processing sites; and ... discharge from electronics, glass, and drug factories. HEALTH EFFECTS Some people who drink water containing ... Private Water Systems Program- Water Quality USEPA- Water: Drinking Water Contaminants- Drinking Water ...

  6. Mercury (inorganic)

    https://ohiowatersheds.osu.edu/node/1522

    other elements. The major sources of mercury in drinking water are erosion of natural deposits; ... Some people who drink water containing mercury well in excess of the maximum contaminant level (MCL) ... Health- Private Water Systems Program- Water Quality USEPA- Water: Drinking Water Contaminants- Drinking ...

  7. Magnesium

    https://ohiowatersheds.osu.edu/node/1501

    magnesium in your drinking water can help ensure you get the average daily requirements for these minerals ... affect the taste of the water making drinks like coffee taste bitter. mg/L ppm Inorganic major ... health-based standard for magnesium in drinking water. It is recommended that the hardness level of your water ...

  8. E. coli

    https://ohiowatersheds.osu.edu/node/1531

    Water Quality-  Escherichia coli (E. coli) USEPA- Water: Basic Information about Regulated Drinking ... Water Contaminants- Basic Information about Pathogens and Indicators in Drinking Water USEPA- Water ... : Basic Information about Regulated Drinking Water Contaminants- Basic Information about E. coli O157:H7 ...

  9. Cyanide

    https://ohiowatersheds.osu.edu/node/1517

    compounds and other synthetic fibers and resins. The major source of cyanide in drinking water is discharge ... from industrial chemical factories. HEALTH EFFECTS Some people who drink water containing cyanide well ... : Drinking Water Contaminants- Drinking Water Contaminants USEPA- Water: Basic Information about Regulated ...

  10. Beryllium

    https://ohiowatersheds.osu.edu/node/1509

    soil does not dissolve in water and remains bound to soil. HEALTH EFFECTS Some people who drink water ... (http://www.odh.ohio.gov/odhprograms/eh/water/PrivateWaterSystems/quality...) USEPA- Water: Drinking Water Contaminants- Drinking Water Contaminants USEPA- Water: Basic ... Information about Regulated Drinking Water Contaminants- Basic Information about Beryllium in Drinking Water ...

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