North Nashua River

The North Nashua River is a river in northern Massachusetts. It rises from the Whitman River and Phillips Brook west of Fitchburg and Westminster. It flows 19.9 miles (32.0 km), generally southeastward, past Fitchburg and joins the South Nashua River, about 5 miles (8.0 km) below its issuance from the Wachusett Reservoir, to form the Nashua River.