sentences:  The isolated causeway location of the terminal, while criticized locally in its formative years, has allowed and continues to allow terminal expansion to cope with growing vehicle traffic.In 2003, the Tsawwassen First Nation filed legal action in the BC Supreme Court over the destruction of the foreshore and other concerns caused by the impact of the terminal and the nearby Roberts Bank Superport.Concerns were also expressed in 2005 about eutrophication, or a destructive bacterial buildup in the waters between the terminal and the Roberts Bank facility.