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N.C. Department of Environment and Natural Resources

NC Department of Environment and Natural Resources
Water Quality - Inorganic Chemistry Unit

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Inorganic Chemistry Unit

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Inorganic Chemistry Unit

Comprised of the Nutrients and Wet Chemistry analytical groups. The parameters analyzed by each group and the responsible personnel are outlined below.

Unit Supervisor: Cindy Green

 

Nutrients Analytical Group

  • Max Overman, Claribel Valentin, April Williams, Sam Aery

Ammonia Nitrogen (Total)Total PhosphorousNitrite Nitrogen
Nitrate+Nitrite Nitrogen Orthophosphate  Nitrate Nitrogen 
Total Kjeldahl Nitrogen (TKN)  

 

Wet Chemistry Analytical Group

  • Magdi Ibrahim, Joe Mohn, Craig Hoover

BromideFluorideSilica
ChlorideFormaldehydeSulfate
ChlorideMBASSulfide
Chlorophyll aOil and Grease (HEM)Tannin and Lignin
Color - ADMI and PtCoPhenols, Total 
Chemical Oxygen Demand (COD) Total Dissolved Solids (TDS)
Chromium, HexavalentResidue: Total (Total Solids)Residue: Suspended (Suspended Solids)
Cyanide, TotalResidue: Volatile/Fixed, TotalResidue: Volatile/Fixed, Suspended

Our inorganic chemists at work.

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