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water quality

Credit: Â鶹¹ÙÍø/Alan Etter

Say hello to ‘Bob,’ the newest way to monitor pollution in DC-area rivers

Enjoy water from your tap: Streams show improvement in Chesapeake Bay watershed

Potomac River gets a ‘B’ for water quality for 5th year in a row

It’s time to change lead pipes, EPA says — How DC’s water crisis spurred this move 20 years ago

CDC to ramp up wastewater monitoring program to track COVID-19

Shellfish harvested in Machodoc Creek could make you sick due to sewage release