NDEP Truckee River Monitoring Project

The NDEP Truckee River Monitoring project is sampled and tested by Desert Research Institute. The same methods have been used for the last 20 years. The Analytical Procedures table referenced the EPA methods. The Methods Summary attachment describes both EPA and Standard Methods (SM). The EPA and SM methods listed for each parameter are essentially equivalent from an analytical chemistry prospective, but the EPA versions include specific QA procedures.