Watershed Technical Workgroup
The charge of the cross-sector Watershed Technical Workgroup is to provide a forum for communication and discussion between and among the jurisdictions and other CBP participants on technical issues related to Best Management Practices (BMPs), Chesapeake Bay Watershed Model processes, and management strategy development and implementation reporting.
Meetings
Watershed Technical Workgroup Meeting - May 2025
Watershed Technical Workgroup Meeting - June 2025
Watershed Technical Workgroup Meeting - July 2025
Watershed Technical Workgroup Meeting - April 2025
Watershed Technical Workgroup Meeting - March 2025
Watershed Technical Workgroup Meeting - February 2025
About
The charge of the cross-sector Watershed Technical Workgroup is to provide a forum for communication and discussion between and among the jurisdictions and other CBP participants on technical issues related to Best Management Practices (BMPs), Chesapeake Bay Watershed Model processes, and management strategy development and implementation reporting. Functions include:
• Support the Water Quality Goal Implementation Team (WQGIT) and the greater Bay Program partners in implementing management strategies to achieve the nutrient and sediment reductions necessary to restore the Bay.
• Support development of BMP Expert Panel technical appendices.
• Review and approve the recommended BMP definitions and efficiencies from source workgroups and local jurisdictions, in collaboration with the Scientific and Technical Advisory Committee (STAC) and WQGIT workgroups. Ensure that BMPs are consistent across sectors and communicated clearly.
• Review and approve how BMPs are simulated in the Watershed Model to ensure that the assumptions accurately reflect real world conditions and are consistent and equitable between the different sectors.
• Review and approve how BMPs are tracked and reported by CBP partner jurisdictions and agencies for use in the Watershed Model to ensure that the assumptions accurately reflect real world conditions and are consistent and equitable between the different sectors and are communicated clearly.
• Provide technical review & recommendations to the CBP Modeling team and WQGIT on updates to Watershed Model Processes, input data, and assessment of annual progress.
Projects
CAST Update Tracker
Phase 7 Model Development
In ProgressCurrently in development, the Phase 7 Modeling Tools will be used by the partnership to inform decisions related to the nutrient and sediment reduction goals outlined in the 2014 Chesapeake Bay Watershed Agreement.
WTWG Voting Membership (chair, signatory, and at-large members)
WTWG New Member Training Guide
Publications
Agricultural Ditch Management BMP Expert Panel Report
Published on March 30, 2020This report reviews the literature on agricultural ditch BMPs and makes recommendations for sediment reduction credit and inclusion in the CBWM.
Advanced OWTS BMP Panel report
Recommendations of the Expert Panel to Define Removal Rates for Shoreline Management Projects
Published on May 15, 2018Algal Flow Way BMP Expert Panel Report
A Ten Year Summary of Concurrent Ambient Water Column and Sediment Toxicity Tests in the Chesapeake
Published on January 7, 2001Contact
- Auston Smith (Coordinator)
Smith.Auston@epa.gov
Members
- Auston Smith (Coordinator)
Smith.Auston@epa.gov - Caroline Kleis (Staffer)
Kleis.Caroline@epa.gov - Normand Goulet
ngoulet@novaregion.org - Ashley Kelly
ashley.l.kelly10.civ@us.navy.mil - Matt Kofroth
MattKofroth@lancasterconservation.org - Josh Glace
jglace@larsondesigngroup.com - Christina Lyerly
christina.lyerly@maryland.gov - Bill Keeling
william.keeling@deq.virginia.gov - Scott Heidel
scheidel@pa.gov - Alicia Ritzenthaler
alicia.ritzenthaler@dc.gov - Chris Brosch
chris.brosch@state.de.us - Samuel Canfield
samuel.a.canfield@wv.gov - Cassandra Davis
cassandra.davis@dec.ny.gov - Jeff Sweeney
sweeney.jeff@epa.gov