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Hanna Dam, Virginia

Hanna Dam on coldwater in Virginia.

Open in BirdTrout

37.7617, -80.2087 · Alleghany County · NID VA005007. Tap the map to open this water in the live app.

What the runs do here

The water here carries no anadromous run on our corridor map, so this page makes no claim about salmon or steelhead at this dam. What it sits on is coldwater — resident trout water — and the section below says which classification says so.

The structure

Owner
Sharon Kay Hanna Private
Type
Earth
Height
152 ft
Storage
4,974 acre-ft · 2 acre pool
Drainage
11 sq mi
Condition
Not Rated · Undetermined hazard potential
Status
Not Applicable

From the National Inventory of Dams (USACE). Hazard potential is a downstream-consequence classification, not a statement about the structure's condition.

The water above and below

Coldwater designation is the state's own classification. A dam sits on one river and this list is every designated reach within a mile and a half of it, so a tributary mouth shows up here too.

Water right now

GaugeDistanceTempFlow
Dunlap Creek near Covington, VA 9.3 mi — 16 cfs
Jackson Riv at Filtration Plant at Covington, Va 12.5 mi 61.2 °F —
Jackson River at Falling Spring, Va 14.9 mi 59.7 °F —

Live from USGS. A gauge miles away is a gauge miles away — the distance column is there so you can discount it. A hydro dam's releases move the flow below it on a schedule the gauge sees and this page does not.

Getting to it

Public access sites near the dam, straight-line distance. A dam itself is private property unless its owner says otherwise; these are the places the state lists as open.

The river this is on

Open this water on the map →Every reach around it coloured by today's water temperature, with the access points along it.