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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. 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 ...

  3. Cleaning and Sanitation Basics

    https://foodindustries.osu.edu/events/cleaning-and-sanitation-basics-3

    Basic Microbiology Characterization of Process Soils Basic Sanitation Chemistry and Water Quality ... deadline, the registration cost is $300.  A higher level course, Advanced CIP, will begin the following ... must be received before October 3 to receive a partial refund. There is a $50 cancellation fee. No ...

  4. 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 ...

  5. Eric Richer

    https://agnr.osu.edu/people/eric-richer

    appointment, I provide leadership on key farm management, risk management, and value-added enterprise analysis ... I help farmers stay informed of risk management strategies through crop insurance education and Farm Bill ...

  6. 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 ...

  7. 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 ...

  8. 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 ...

  9. Ohio State University Extension Small Farm Program announces the 2020 Ohio New and Small Farm Colleges

    https://agnr.osu.edu/news/ohio-state-university-extension-small-farm-program-announces-2020-ohio-new-and-small-farm

    participants will receive a notebook (per each $150 registration) of all resource materials, a soil test ... week. This class will be limited to the First 50 registrations.   The cost of the course is $150 per ...

  10. 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 ...

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