Gunpowder RIVERKEEPER® Tidal Basin Bacteria Results, July 23rd 2026
With your public support we are now monitoring the Gunpowder River Tidal Basin to provide the public with information about E. coli levels throughout the Lower Gunpowder River. Seven out of the seven locations within the Gunpowder River tested below 235 MPN (Maximal Probable Number) E. coli in a single-grab sample, in wet conditions, on …