About the Alouette River Management Society (ARMS) ARMS is a not-for-profit registered charitable organization committed to the protection and enhancement of the Alouette Watershed in Maple Ridge and Pitt Meadows, B.C.  We are dedicated to salmon species restoration, environmental education, community engagement and advocacy of freshwater issues.  We are a small but dedicated group of local people who are passionate about making a difference to our waterways, ecosystem health and quality of life for all species that depend on the Alouette River.  ARMS 2021-2023 Strategic Plan. Working with ARMS, the Environmental Projects & Communications Coord