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  1. Chemical Oxygen Demand (COD)

    https://ohiowatersheds.osu.edu/node/1535

    levels can indicate surface water influences directly on groundwater. 16.00 ppm mg/L ppm Nutrient ACTION ... GENERAL INFORMATION Chemical oxygen demand (COD) is an indicator test commonly used to indirectly ... IS OPTIONAL Chemical Oxygen Demand (COD) levels were detected in your water sample to exceed the ...

  2. Master Gardener Volunteers

    https://butler.osu.edu/program-areas/master-gardener-volunteers

    information about state-level Master Gardener Volunteer programs and activities is available at ... an eight-week class, and complete 50 hours of volunteer activity. ...

  3. Nitrate (as N)

    https://ohiowatersheds.osu.edu/node/1536

    MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Nitrate levels were detected in your water sample to ... sample but do not exceed the maximum contaminant level. 0.09- 0.6 Values above 2.0 ppm indicate surfaces ... agriculture or where there is a high density of septic systems. HEALTH ADVISORY Infants below the age of six ...

  4. Nicole Arnold

    https://fst.osu.edu/our-people/nicole-arnold

    food safety, food safety education and interventions, and risk communication- for consumers, food ... safety education, Food labels, Risk communication, Qualitative research methods, ServSafe Dr. Arnold is ...

  5. Alkalinity

    https://ohiowatersheds.osu.edu/node/1497

    does not pose a direct health risk. AESTHETIC EFFECTS High alkalinity (above 500 mg/l) is usually ... 400.00 ppm mg/L ppm Inorganic major constituent ACTION IS RECOMMENDED   Alkalinity levels were detected ... hardness it may indicate the elevated levels of chloride, nitrate, or sulfate. HEALTH EFFECTS Alkalinity ...

  6. Total organic carbon (TOC)

    https://ohiowatersheds.osu.edu/node/1540

    Trihalomethanes for more information. mg/L ppm Nutrient ACTION IS OPTIONAL Total organic carbon levels were ... chlorinated organics may contribute to systhetic sources.   Higher levels of TOC suggest water quality ... impact.  Total organic carbon provides a medium for the formation of disinfection byproducts.  These ...

  7. Zinc

    https://ohiowatersheds.osu.edu/node/1527

    ppm mg/L ppm Inorganic trace constituent SMCL SMCL ADVISORY- ACTION IS RECOMMENDED Zinc levels were ... Zinc levels were detected in your water sample but do not exceed the maximum contaminant level. 10- 50 ... wastes. HEALTH EFFECTS Harmful effects generally begin at levels 10-15 times higher than the amount needed ...

  8. Proper Harvesting and Testing of Scabby Wheat Important to Minimize Vomitoxin Levels

    https://news-archive.cfaes.ohio-state.edu/news-release/proper-harvesting-and-testing-scabby-wheat-important-minimize-vomitoxin-levels

    a big risk," said Paul. Paul said that some Ohio growers with high levels of scab in their fields ... and chickens, the limit is 10 parts per million. Ingredients with 10 ppm should not exceed 50 percent ... vomitoxin contamination down to acceptable levels. "If a grower has high levels of Staganospora and ...

  9. Nitrite (as N)

    https://ohiowatersheds.osu.edu/node/1537

    breath and blue baby syndrome. 1.00 ppm mg/L ppm Nutrient MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED ... Nitrite levels were detected in your water sample to exceed the maximum contaminant level (MCL). ACTION IS ... OPTIONAL Nitrite levels were detected in your water sample but do not exceed the maximum contaminant level ...

  10. Sulfate

    https://ohiowatersheds.osu.edu/node/1504

    adults become accustomed to high sulfate levels after a few days. AESTHETIC EFFECTS If sulfate in water ... levels may also corrode plumbing, particularly copper piping. In areas with high sulfate levels, plumbing ... Inorganic major constituent SMCL SMCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Sulfate levels were detected in ...

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