RIVER GAUGE · WILLIAMS OLD MILL BRANCH
Williams Old Mill Branch at US 421
Sampson County, North Carolina
Water level6.75 ft
Flow—
Last readingSep 16, 2026, 5:30 PM UTC (last recorded)
Action9 ft
Minor flood13 ft
Moderate flood14 ft
Major flood15 ft
The past week
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What floods at each level
- 15 ft
Major flooding begins. US Highway 421 and the northbound ramp between US Highway 701 and US Highway 421 may be impassable. Flood waters impact the Water Treatment Plant at the gage site.
- 14 ft
Moderate flooding begins. Water begins to flood the northbound ramp between US Highway 701 and US Highway 421.
- 13 ft
Minor flooding begins. Water overflows the natural banks upstream of the gage near McKoy St.
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