Toxic Contaminants Workgroup Meeting - January 2026
This meeting is open to the public. Unless otherwise noted, it may be recorded for internal use.
Date and Time
Wednesday, January 14, 2026 from 1:00pm - 3:00pm
Purpose
This is the monthly meeting of the Toxic Contaminants Workgroup (TCW). Main agenda items include a presentation of an Accumulated Wastewater Map Viewer in the Potomac River watershed, a presentation of a 6ppd-q Heat Map Tool, and an update on Beyond 2025 and upcoming plans for TCW.
Location
Video ConferenceRelated Files
Meeting materials will be posted as they become available.
Agenda
Presentations
- Wastewater Contributions to PFAS and Pesticides in the Potomac River Basin TCW 01 14 26 [PDF, 4.7 MB]
- 6PPD-quinone Relative Heat Index and Map Tool_TCW Presentation_01.14.26 [PDF, 4.1 MB]
- CBP Update and TCW Planning Slides 01 14 26 [PDF, 912.2 KB]
Supporting Documents
- TCW LLWG Joint Meeting Minutes October 21 2025 [PDF, 279.1 KB]
- WWTP Effluent Contributiont to PFAS in the Potomac River Barber et al [PDF, 6.1 MB]
- Factors contributing to pesticide contamination in riverine systems Miller et al [PDF, 8.4 MB]
- Mitchelmore Bio [PDF, 79.5 KB]
- Mitchelmore full CV 11112025 [PDF, 647.1 KB]
- Robuck CV Dec2025 [PDF, 98.3 KB]