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  1. Chromium

    https://ohiowatersheds.osu.edu/node/1515

    would be a concern in drinking water only at very high levels of contamination; Chromium-6 is more toxic ... Inorganic trace constituent MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Chromium levels were detected in ... naturally in rocks, plants, soil and volcanic dust, humans and animals. The most common forms of chromium ...

  2. Quality Assurance Test-Out

    https://butler.osu.edu/events/quality-assurance-test-out-5

    You must RSVP to Emily Kahrs at kahrs.7@osu.edu. ...

  3. Butler County 4-H Day Camps

    https://butler.osu.edu/news/butler-county-4-h-day-camps

    Cloverbud Day Camp (For Ages 5 to 8 years old) 9 am to 4 pm $50 Registration Fee Camp Flyer Registration ...

  4. From Watershed Planning to Field-Level Implementation-January

    https://ohiowatersheds.osu.edu/events/watershed-planning-field-level-implementation-january

    Join the OSU Water Quality Associates for a free virtual webinar series on relevant water quality issues in the Western Lake Erie Watershed. Registration required. ...

  5. Citizen Science for Continuing Education

    https://ocvn.osu.edu/events/citizen-science-continuing-education

    relationship between people and their world. Suited for grades K-12 and aligning with Ohio Academic Standards, ... a registration form! Go to http://www.montgomeryswcd.org/index.html for more details! Still have questions? ... Soil & Water Conservation District 10025 Amity Road Brookville, Ohio 45309 (937) 854-7646 ext. 0521 (937) ...

  6. About OCVN

    https://ocvn.osu.edu/about-ocvn

    Geology Soils Plants Forests Insects and other macroinvertebrates Reptiles & Amphibians Birds Mammals ...

  7. Chlordane

    https://ohiowatersheds.osu.edu/node/1552

    ADVISORY- ACTION IS HIGHLY RECOMMENDED Chlordane levels were detected in your water sample to exceed the ... Chlordane may persist for long periods of time in air, soil and water. HEALTH EFFECTS Some people who drink ... water containing chlordane well in excess of the maximum contaminant level (MCL) for many years could ...

  8. PCBs (Polychlorinated biphenyls- aka Aroclor, Arochlor)

    https://ohiowatersheds.osu.edu/node/1572

    system difficulties, and may have an increased risk of getting cancer. 0.50 ppb ug/L ppb SVOC MCL MCL ... ADVISORY- ACTION IS HIGHLY RECOMMENDED Polychlorinated biphenyls levels were detected in your water sample ... polychlorinated biphenyls well in excess of the maximum contaminant level (MCL) for many years could experience ...

  9. DIY Trailblazer Adventure

    https://ocvn.osu.edu/events/diy-trailblazer-adventure

    trail you want to explore between July 18th and Aug 5th.  Send in the photos of your adventure to be ... Walton Park?  Join the Trailblazer Adventure and test your knowledge  about concrete houses, eagles ...

  10. Radon

    https://ohiowatersheds.osu.edu/node/1545

    also found in small amounts in outdoor air. Most of the radon in indoor air comes from soil underneath ... air before it ever arrives at your tap. If radon is present in your drinking water, test the air in ... level of radon in the air in your home to rise above the recommended indoor air action level of 4 pCi/L. ...

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