Map of Port Arthur Vicinity Coastal Storm Risk Management Project- Contract 1 for Port Arthur includes a section of the existing Coastal Storm Risk Management system of approximately 1.1 miles of levee along the Chevron Tank Farm. The contract begins at STA. 876+35, which is adjacent to the west side of the HWY 87 crossing, and proceeds west to STA. 933+80. Leeve Raise - (Purple Section).