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Cleanup at Seneca Landing/Rileys 4/18/2020
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 The annual April Potomac Watershed Cleanup at Seneca Landing will be on Saturday, April 18, 2020. Using our own boats or canoes provided by Calleva we pick up trash from Seneca Creek and the nearby Potomac  River.  Kay Fulcomer and Kathleen Sengstock will be leading the event at this site. Volunteers are needed for registration and for leadership of a group on the water. More details will be provided later. 

If you can volunteer for one the leadership jobs, please contact us at

For general event information: or just search for Potomac Watershed Cleanup 2020

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