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).
The major environmental monitoring activities of the Council are conducted through the long-term environmental monitoring project, known as LTEMP. This project has gathered data on the presence of hydrocarbons in sediments and mussels in the region since 1993. This report summarizes data collected in 2022 and 2023.
This document is the technical supplement for the Long Term Environmental Monitoring Program 2021 Summary Report.
This document is a summary report for 28th year of Long Term Environmental Monitoring Program.