Aerial view of campus with Williamsport, the Susquehanna River and Bald Eagle Mountain as a backdrop


Methods Protocols

Aquatic Biology (Bio 328)

CWI External Links

Abandoned Mine Drainage (AMD) and Acid Precipitation

Air Monitoring

Aquatic Ecology

Aquatic Insects / Benthic Macroinvertebrates

Biological Field Stations

Biological Field Stations in Pennsylvania

Chesapeake Bay

College and University Aquatic Resource Institutes in Pennsylvania

Contact Information for Watershed and Conservation Groups in the Lower West Branch Susquehanna River


Watershed Groups

  • Babb Creek Watershed Association
    Bob McCullough
    2051 Reed Street
    Williamsport, PA 177701
    (570) 322-0749

  • Black Hole Creek Watershed Association
    Ms. Becky Sanguedolce
    125 S. Main St.
    Montgomery, PA 17752
    (570) 547-2252

  • Buffalo Creek Watershed Alliance
    Allan Grundstrom
    PO Box 501
    Lewisburg, PA 17837
    (570) 524-0966

  • Chillisquaque / Limestone Watershed Association
    Mr. Jon Beam
    700 Preserve Road
    Danville, PA 17821
    (570) 437-3131

  • Eagles Mere Lake and Watershed Committee
    c/o Lucy Stitzer
    Ealges Mere, PA 17731
    (203) 629-0929

  • Greater Nippenose Valley Watershed Association
    Mr. Toby Johnson
    P.O. Box 36
    Antes Fort, PA 17720
    (570) 268-9974

  • Loyalsock Creek Watershed Association
    Carol Kafer
    P.O. Box 216
    Montoursville, PA 17754
    (570) 435-3466

  • Lycoming Creek Watershed Association
    Mr. Mike Ditchfield

  • Muncy Creek Watershed Association
    Mr. Bruce Smay
    P.O. Box 47
    Muncy, PA 17756
    (570) 546-8400

  • Rose Valley / Mill Creek Watershed Association
    Mr. Jerry Zeidler
    2197 Southard Road
    Trout Run, PA 17771
    (570) 435-4506

  • White Deer Creek Watershed Association---NOT ACTIVE---
    Mr. Van McBryon
    P.O. Box 102
    White Deer, PA 17887
    (570) 538-2519

Watershed Specialists

Other Groups

  • Clean Water Institute (CWI)
    Dr. Mel Zimmerman
    Campus Box 152
    Lycoming College
    Williamsport, PA 17701-5192
    (570) 321-4185

  • Dunwoody-Big Bear Fish and Game Club
    c/o Bill Worobec
    240 Reservoir Road
    Williamsport, PA 17701
    (570) 322-7788

  • Pine Creek Headwaters Protection Group
    24 Woodland Avenue
    Wellsboro, PA 16901
    (570) 724-5097

  • Pine Creek Preservation Association
    Paul Hoffmaster
    P.O. Box 11, Waterville, PA 17776
    (570) 322-4287

Susquehanna River Heartland Coalition for Environmental Studies (SRHCES)

  • Danville and Milton Monitoring - Bucknell University
  • Central Pennsylvania Forum for the Future
    Scott Duncan-Project Leader
    SEDA - Council of Governments
    201 Furnace Road, Lewisburg, PA 17837
    (570) 524-4491

  • Bloomsburg University:
    Dr. Steve Rier
    (570) 389-4953
    102 Hartline Science Center
    Bloomsburg University
    Bloomsburg, PA 17815

  • Bucknell University:
    Dr. Matt McTammany
    Biology Building 311
    Bucknell University
    Lewisburg, PA 17837
    (570) 577-3975

  • Lycoming College:
    Dr. Mel Zimmerman
    Campus Box 152
    Lycoming College
    Williamsport, PA 17701
    (570) 321-4185

  • Susquehanna University:
    Dr. Jack Holt
    514 University Ave
    Biology Department
    Susquehanna University
    Selinsgrove, PA 17870
    (570) 372-4205

DEP E-Facts

Drinking Water

EPA Funding For Watershed Groups

Fundraising Information

Identifying Costs

Funding Info Links



Environmental Catalogs

Environmental Education Centers in Pennsylvania

Environmental News

Environmental Organizations

Forestry Links

General Watershed Links

Invasive Species


Local News and Weather


Major Environmental Laws

Marine Biology

PA County Conservation Districts

North-Central Pennsylvania Conservation Districts

PA Invertebrates

PA Vertebrates




Amphibians and Reptiles

Pennsylvania Watersheds

Basin Commissions

Susquehanna River - West Branch

Susquehanna River Water Trails:

DCNR Rivers Conservation Plan 

USGS Real-Time Water Flow Data For W. Branch Susquehanna River at:

NOAA Real-Time Water Flow Data for W. Branch Susquehanna River at:

Lackawanna River

Loyalsock Creek

Lycoming Creek

Muncy Creek

Pine Creek

Chillisquaque Creek

Kettle Creek

Swatara Creek

Real-time Water flow Data

Watershed Organizations

Other Stream/River Maps

Plankton, Algae, Periphyton, and Macrophytes


Real-time Water flow Data




Riparian Buffers


National/International Diver Organizations

  • DAN (Divers Alert Network)
  • NAUI (National Association of Underwater Instructors)
  • PADI (Professional Association of Diving Instructors)
  • PDIC (Professional Diving Instructors Corporation)
  • SSI (SCUBA Schools International)

Local Diver Groups

Dive Shops in PA

Dive Sites in PA

Solid Waste

Special Topics

Stream and Watershed Restoration

Stream and Watershed Restoration

Fluvial Geomorphology

Stream and Watershed Assistance

Stream and Watershed Restoration Guidelines

Stream and Watershed Restoration Software

Stream and Watershed Restoration Organizations

Wetland Restoration

State & Federal Organizations

State Environmental Protection Agencies in the Northeast

Summer Internships

Taxonomic Information System

Total Maximum Daily Loads (TMDL)

Toxic Release Information

Wastewater Treatment

Water Quality


West Branch Susquehanna