There is rinse water available at the RV dump station located at I-80 Westbound Exit 185 and Eastbound Exit 184. The dump station is situated at the Donner Pass Road exit, specifically on the South side of I-80 near the Chevron gas station. You can find the dump station at the intersection of Donner Pass Road and Cold Stream Road. Please note that the rinse water provided is non-potable.