It is located in Delaware Township and Lewis Township in Northumberland County and a small part of Muncy Creek Township , in Lycoming County .
The area of the Warrior Run watershed is 21.6 square miles .
watershed is located in Delaware Township and Lewis Township in Northumberland County and a small part of Muncy Creek Township , in Lycoming County .
The area of the Warrior Run watershed is 21.6 square miles .