Subcommittee on Ecological Flows (SEF) - RFAC Subcommittee
Subcommittee Members

RESERVED MEMBERS

New Jersey

Ross Shramko
New Jersey Division Fish & Wildlife, Bureau of Freshwater Fisheries
P.O. Box 394
1255 County Rt. 629
Lebanon, NJ 08833
Phone: (908) 236-2118  
Email: Ross.Shramko@dep.nj.gov

Scott Collenburg (alternate to Mr. Shramko)
New Jersey Division Fish & Wildlife, Bureau of Freshwater Fisheries
P.O. Box 394
1255 County Rt. 629
Lebanon, NJ 08833
Phone: (908) 236-2118  
Email: Scott.Collenburg@dep.nj.gov

Pennsylvania

Daryl Pierce
Pennsylvania Fish and Boat Commission, Division of Fisheries Management – Area 5
P.O. Box 155
3155 U.S. Route 209 (Federal Road)
Bushkill, PA 18324
Phone: (570) 588-6388
Email: dapierce@pa.gov

New York

Chris VanMaaren
New York State Department of Environmental Conservation
65561 State Highway 10, Suite 1
Stamford, NY 12167
Phone: (607) 652-2620
Email: chris.vanmaaren@dec.ny.gov

Tim Pokorny (alternate to Mr. VanMaaren)
New York State Department of Environmental Conservation
65561 State Highway 10, Suite 1
Stamford, NY 12167
Phone: (607) 652-7366
Email: tim.pokorny@dec.ny.gov

Delaware

Ian Park
Delaware Department of Natural Resources and Environmental Control, Division of Fish and Wildlife
4876 Hay Point Landing Road
Smyrna, DE 19977
Phone: (302) 735-8650
Email: Ian.Park@state.de.us

United States Government

Peter Sharpe, Ph.D., PWS
National Park Service
Natural Resources Stewardship and Science
423 Forest Resources Building
University Park, PA 16802
Phone: 814-865-7974
Email: peter_sharpe@nps.gov

Sheila Eyler, Ph.D. (alternate to Dr. Sharpe)
United States Fish & Wildlife Service
Mid-Atlantic Fish and Wildlife Conservation Office
177 Admiral Cochrane Drive
Annapolis, MD 21401
Phone: (410) 573-4554
Email: Sheila_Eyler@fws.gov

Philadelphia

Molly Hesson, Ph.D. (representing Philadelphia Water Department)
Sage Services LLC
7056 Germantown Avenue, Suite 302
Philadelphia, PA 19119
Phone: (215) 807-9402
Email: Molly.Hesson@SageServicesH2O.com

New York City

Lori Emery
New York City Department of Environmental Protection
71 Smith Avenue
Kingston, NY 12401
Phone: (845) 340-7703
Email: LEmery@dep.nyc.gov

NON-RESERVED MEMBERS

Sheila Eyler, Ph.D. (representing Delaware River Fish and Wildlife Management Cooperative)
United States Fish & Wildlife Service
Mid-Atlantic Fish and Wildlife Conservation Office
177 Admiral Cochrane Drive
Annapolis, MD 21401
Phone: (410) 573-4554
Email: Sheila_Eyler@fws.gov

Erik Silldorff, Ph.D.
Delaware Riverkeeper Network
The Delaware Riverkeeper
925 Canal Street, Suite 3701
Bristol, PA 19007
Phone: (215) 369-1188
Email: Erik@delawareriverkeeper.org

Jeff Skelding
Friends of the Upper Delaware River
158 East Front Street
Hancock, NY 13783
Phone: (410) 245-8021
Email: skelding@fudr.org

Jim Serio
116 E. Front Street
Hancock, NY 13783
Phone: (607) 637-2992
Email: jimserio@hancock.net

Peter Kolesar, Ph.D.
130 Eldred Yulan Road
Eldred, NY 12732
Phone: (845) 557-6307
Email: pjk4@columbia.edu

Garth Pettinger
209-10 41st Avenue Apt 4t
Bayside, NY 11361
Phone: (718) 225-2278
Email: garthpettinger@gmail.com

Bob Bachman, Ph.D. (alternate to Mr. Pettinger)
675 Blue Lake Road
Denver, PA 17517
Phone: (717) 598-2260
Email: bbachman@ptd.net