Document Author: Dr. Morgan Powers

This technical supplement contains information on field sampling, and analytical and data analysis methods used to monitor and assess environmental hydrocarbons and their potential environmental risk in Prince William Sound Regional Citizens’ Advisory Council’s (PWSRCAC) Long-Term Environmental Monitoring Program (LTEMP). This document should function as an aid to the assertions made in the Long Term Environmental … Read more

 The major environmental monitoring activities of the Council are conducted through the long-term environmental monitoring program, known as LTEMP. This project has gathered data on the presence of hydrocarbons in sediments and mussels in the region since 1993. The report and supplement provide data and results from the 2025 sampling excursions in Port Valdez. During … Read more