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drinking water

Credit: AP/Nathan Ellgren

DC to step up its bacteria tests in Potomac River, more than a month after sewage spill

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

Positive outlook about the DC-area water supply heading into fall

‘Hot drought’ could affect Potomac River drinking water supply

Water in Orange County, Va., still unsafe to drink, but okay for washing, authorities say

Could you be drinking ‘forever chemicals’ from your tap?