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  1. Ethylene dibromide

    https://ohiowatersheds.osu.edu/node/1563

    When soil and climatic conditions are favorable, EDB may get into drinking water by runoff into surface ... dibromide well in excess of the maximum contaminant level (MCL) for many years could experience problems ... with liver, stomach, reproductive system, or kidneys, and may have an increased risk of cancer. 0.05 ...

  2. Hydrogen Sulfide (H2S)

    https://ohiowatersheds.osu.edu/node/1608

    a nuisance, sulfur-reducing bacteria do not present any known human health risk. Water heaters with magnesium ...

  3. Chromium

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

    naturally in rocks, plants, soil and volcanic dust, humans and animals. The most common forms of chromium ... would be a concern in drinking water only at very high levels of contamination; Chromium-6 is more toxic ... and poses potential health risks. People who use water containing total chromium in excess of the ...

  4. Membership and Giving

    https://chadwickarboretum.osu.edu/become-member

    and  Horticultural Therapy Garden  provides lasting benefits for home gardeners, the agricultural ... Becoming a Friend of Chadwick Arboretum & Learning Gardens is one of the best ways to sustain ... needed to run a public garden. Additionally, membership is an investment in the future of horticulture. ...

  5. Heptachlor

    https://ohiowatersheds.osu.edu/node/1565

    Heptachlor may be released directly to the soil in connection with its use. It has also been found in treated ... heptachlor well in excess of the maximum contaminant level (MCL) for many years could experience liver damage ... and may have an increased risk of getting cancer. 0.40 ppb ug/L ppb Pesticide MCL MCL ADVISORY- ACTION ...

  6. 2017 Plastic Pot Recycling at Howlett Hall

    https://chadwickarboretum.osu.edu/events/2017-plastic-pot-recycling-howlett-hall

    Gardens and Phoenix Recycling, Inc. Thank you for supporting the students, gardens, and programs of ... Chadwick Arboretum & Learning Gardens.   ...

  7. Plant Collections and Gardens

    https://chadwickarboretum.osu.edu/plant-collectionsgardens

    landscaped gardens are the focus for urban design and environmental studies. Academically, the arboretum is ... Chadwick Arboretum & Learning Gardens is an extensive green reserve of over 60 acres located ... on West Campus within the over 1,600 acre Columbus campus urban setting. Our mission is to provide an ...

  8. Zinc

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

    occur naturally in drinking water. Zinc contamination can result from corrosion of galvanized pipes by ... detected in your water sample to exceed the secondary maximum contaminant level (SMCL). ACTION IS OPTIONAL ... Zinc levels were detected in your water sample but do not exceed the maximum contaminant level. 10- 50 ...

  9. Phenology Research Garden Featuring Annabelle the Praying Mantis

    https://chadwickarboretum.osu.edu/our-gardens/lane-avenue-gardens/phenology-research-garden

    The Phenology Research Garden is one of 41 sites in the OSU Phenology Garden Network. It includes ... 17 woody plant species (in the Phenology Garden) and 15 perennial species (in the Learning Gardens ... to weather. For information on phenology at The Ohio State University, visit the OSU Phenology Garden ...

  10. The Wetlands

    https://ohiowatersheds.osu.edu/node/422/wetlands

    a long time in the soil and vegetation. For this reason, wetlands play a role in flood control and ... pollutants from contaminated water such as runoff from feedlots.     One of the greatest benefits of wetlands ...

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