the first exploration of the Missouri River from its mouth to its headwaters was made by Meriwether Lewis and William Clark in the early 1800s
Recent Examples on the Web
Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
The headwaters of the Yadkin River were not located in the area of heaviest rainfall and the threat for flooding has ended there.—Nc Weather Bot, Charlotte Observer, 27 May 2026 Last month, Congress used the CRA to remove protections against mining for roughly 225,000 acres at the headwaters of the Boundary Waters Canoe Area Wilderness.—Scott Braden, Denver Post, 19 May 2026 From its headwaters high in the Oakland Hills throught the city's Fruitvale District to where the waters eventually empty into the Oakland Estuary and San Francisco Bay, Sausal Creek is a historic treasure.—Molly McCrea, CBS News, 8 May 2026 Outdoor enthusiasts can explore miles of scenic trails at Lake Bemidji State Park, fish in pristine waters, or wade through the headwaters of the Mississippi River at Itasca State Park (40 miles southwest).—Katy Spratte Joyce, Midwest Living, 7 May 2026 See All Example Sentences for headwater