Date Requested: Apr 28 2025 1:55 PM NuStar Pipeline Operating Partnership, L.P. Tariffs Displaying: 10 25 50 All rows out of 8 results Tariff Type Tariff No Name Status Reference North Line System Product Specifications - 9.9.2021 Currently Effective MidCon East Pipeline Product Specifications - 2.26.2025 Currently Effective FERC 16.28.0 North System Currently Effective FERC 17.41.0 MidCon East Pipeline Currently Effective KCC 27 East System Currently Effective LPSC 22 Ammonia System Currently Effective NDPSC 24 North System Currently Effective STB 61 Ammonia System Currently Effective