Boksitogorsky District
The drainage basin of the Pasha includes large areas in the northeast of Leningrad Oblast. These lie in the center and the east of Tikhvinsky District, in the south of Lodeynopolsky District, in the northeast of Boksitogorsky District, as well as in the northwest of Volkhovsky District. A number of big lakes lie in the Pasha basin, including Lake Pashozero, Lake Kapshozero, Lake Lerinskoye, and Lake Korvalskoye.