Derek Craig is a chemist in the water quality laboratory of the U.S. Geological Survey’s Upper Midwest Environmental Sciences Center. He started as a Pathways intern in 2015. He performs a variety of nutrient analyses for water and sediment samples in support of various projects relating to the Upper Mississippi River Restoration – Long Term Resource Monitoring element.
Responsibilities:
- Water and Sediment Analyses
- Nitrogen
- Phosphorus
- Silicates
- Chloride
- Metals
- Chlorophyll
- Suspended Solids