Thank You so much for helping me. I worked on the Aquatic and HQ now for 5 days and still couldn't figure it out, so thanks for your time.
Did you happen to know how to do the Hazard Quotient ones?
Question: The hazard quotient for the surface-water concentration at site EB-1 relative to the acute surface-water toxicity limit (CMC) for copper at that site is ___________________________. Provide your answer to one decimal place (X.X). I need EB-1 thru OR-3.
For the Excel spreadsheet, here is the formula you should be using to calculate the CMC
I hope that helps you figure out the CMC.
The use of the BLM to predict the bioavailability and toxicity of copper to aquatic organisms under site-specific conditions... View the full answer