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Northern Research Station
11 Campus Blvd., Suite 200
Newtown Square, PA 19073
(610) 557-4017
(610) 557-4132 TTY/TDD

Contact Us


The Northern Research Station has realigned our staff from 37 Research Work Units and Programs into 14 new Research Work Units.

RWU-4558 is now part of NRS-2, Sustaining Forests in a Changing Environment.

Research Questions

Robert Long, Project Leader


Website Questions

Sharon Hobrla, Webmaster
(517) 355-7740, ext. 111


Correspondence may be sent to:

USDA Forest Service, NRS
359, Main Rd.
Delaware, Ohio 43015

Telephone: (740)-368-0140
Fax: (740)-368-0152


Last Modified: 12/21/2007