Regional: Southeast Pennsylvania Organizations

Chester County Homepage
www.chesco.org
Links to municipalities

Chester County, Linking Landscapes
http://dsf.chesco.org/planning/lib/planning/pdf/exsum.pdf

Chester County Conservation District
www.chesco.org/conservation/

Chester County Parks and Recreation
http://dsf.chesco.org/ccparks/

Penn State Cooperative Extension Office: Chester County
http://chester.extension.psu.edu/

Chester County 2020
www.cc2020.org

Delaware County Homepage
www.co.delaware.pa.us
Links to municipalities

Delaware County Conservation District
www.delcocd.org

Delaware County Planning Commission
www.co.delaware.pa.us/planning

Penn State Cooperative Extension Office: Delaware County
http://delaware.extension.psu.edu/

Backyard Habitat Gardening Club of Boyertown/Gilbertsville
www.gonative.4t.com

Brandywine Conservancy
Chadds Ford, PA
www.brandywineconservancy.org

Tyler Arboretum
Media, PA
www.tylerarboretum.org

Jenkins Arboretum
Devon, PA
www.jenkinsarboretum.org

Longwood Gardens Pierce’s Woods
Kennett Square, PA
www.longwoodgardens.
org/Plants&Horticulture/Peirce'sWoods/Peirce'sWoods.htm

Delaware Nature Society
www.delawarenaturesociety.org
NWF Delaware affiliate, Backyard Wildlife Habitat Program

Mt. Cuba Center for Piedmont Flora
Greenville, DE
www.mtcubacenter.org

West Chester University
Gordon Ecological Area
http://darwin.wcupa.edu/~ecology/gordon-area/

Gardens/Horticultural Sites
www.greaterphiladelphiagardens.org

Delaware Valley Green Building Council
www.dvgbc.org

GreenSpace Alliance
www.greenspacealliance.info
Working to support the creation of a network of protected open space
in southeastern Pennsylvania

Greater Philadelphia Environmental Network
www.gpen.org
The Greater Philly Environmental Network (GPEN.org, pronounced
“g-pen”) is a new nonprofit website for “All Things Environmental” in
the Philadelphia region, launched in November 2005. GPEN’s goal is
to be a “network of networks” connecting nonprofit and community-
based organizations, businesses and professional groups, educational
institutions, government agencies, and the general public in our region.  

Watershed Organizations

GreenTreks
www.greentreks.org/delawareestuary/ourpartners.htm  
Listing of local watershed organizations in the Delaware River
watershed

Pennsylvania Organization for Watersheds
www.pawatersheds.org

Chesapeake Bay Foundation
www.savethebay.cbf.org

Brandywine Valley Association
www.brandywinewatershed.org

Chester Ridley Crum Watershed Association
www.crcwatersheds.org

Cobbs Creek Community Environmental Education Center, Inc.
www.cobbscreek.org/index.html

Darby Cobbs Watershed Partnership
117 S. 17th Street, Suite 2300
Philadelphia, PA 19103
Lauri Brunton
Phone: (215) 563-0250-112
E-Mail: lauri.brunton@phila.gov

Darby Creek Valley Association
www.dcva.org

Delaware Riverkeeper Network
www.delawareriverkeeper.org        

Elk Creek Watershed Association
www.elkwatershed.org

GreenValleys
www.greenvalleys.org

Octoraro Watershed Association
389 Pine Grove Road
Nottingham, PA 19362
Anders Alfelt,   President
Phone: (717) 529-2132

Red Clay Valley Association
www.redclayvalley.org

Riverbend Environmental Education Center
www.riverbendeec.org

Schuylkill River Greenway Association
www.schuylkillriver.org

Stroud Water Research Center
www.stroudcenter.org

White Clay Watershed Association
www.ccil.org/~wcwa

Land Trusts

Land Trust Alliance
www.lta.org

Pennsylvania Land Trust Association (PALTA)
www.conserveland.org

French and Pickering Creeks Conservation Trust
www.frenchandpickering.org

Equestrian Land Conservation Resource
www.elcr.org

Montgomery County Lands Trust
www.mclt.org

Natural Lands Trust
www.natlands.org

Pennypack Ecological Restoration Trust
www.pennypacktrust.org

Radnor Conservancy
www.radnorconservancy.org

Trust for Public Land, The
www.tpl.org

Willistown Conservation Trust
www.wctrust.org

Brandywine Conservancy
www.brandywineconservancy.org
Resources:  
Regional: Southeast Pennsylvania Organizations