Deep Voll Brook

Deep Voll Brook, also known as Deep Brook (USGS captioned name), is a tributary of Goffle Brook and part of the Passaic River watershed. The brook drains part of the eastern flank of First Watchung Mountain, cutting through portions of Bergen and Passaic county in New Jersey. Heading up the brook from its junction with Goffle Brook, one encounters the towns of Hawthorne and Wyckoff.