What is "nedrevatnet"

Nedrevatnet or Nervatnet is a lake that lies in the municipality of Fauske in Nordland county, Norway. The lake lies just east of the town of Fauske. The lake Øvrevatnet flows into this lake and the water flows out of the Nedrevatnet into the Skjerstadfjorden. The European route E06 and the Nordlandsbanen railway line run along the western edge of this lake.