Events, Volunteering & Updates
Cleanups
NNWB is hosting cleanups in June. All supplies provided SSL hours available. For more information, see our events page.
Check Out the Latest Water Quality Testing Results
NNWB is partnering on Anacostia Riverkeeper's (ARK) summer water quality monitoring, which measures e coli, turbidity (cloudiness, such as from sediment), pH, dissolved oxygen (fish and zooplankton need this to breathe), temperature and specific conductivity. We test several sites a the NWB biweekly and ARK posts the results on a map here.