Dam Report

Shallowford Lakes Dam #1 dam

North Carolina, USA Mill Creek-Tr Hazard High
Today high
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Tonight low
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Dam height
22ft
Hazard rating
High
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Shallowford Lakes Dam #1 -- None dam
Shallowford Lakes Dam #1 None · Mill Creek-Tr
About this dam

Shallowford Lakes Dam #1

Shallowford Lakes Dam #1, also known as Pool Lake, is a privately owned dam located in Forsyth County, North Carolina. Completed in 1963, this earth-type dam spans 300 feet in length and stands at a structural height of 22 feet, with a hydraulic height of 19 feet. The dam serves primarily for recreation, with a normal storage capacity of 97 acre-feet and a maximum storage of 203 acre-feet.

Situated on Mill Creek-Tr, this dam is state-regulated by the NC Department of Environmental Quality's Dam Safety Program. Despite its fair condition assessment and high hazard potential, the dam has undergone regular inspections, with the last one conducted in January 2021. The dam's emergency action plan was last revised in October 2005, and it is important to note that there are no associated structures or locks with this particular dam.

Shallowford Lakes Dam #1 offers a scenic recreational area for water enthusiasts in West Bend, North Carolina. With its proximity to Wilmington District, the dam provides a tranquil spot for outdoor activities such as fishing, boating, and picnicking. While it is essential to acknowledge the potential risks associated with the dam, its regulated inspection and maintenance ensure continued safety for visitors and nearby residents who enjoy the beauty and serenity of Pool Lake.

StateNone
River / streamMill Creek-Tr
NID IDNC00430
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1963
Dam length300 ft
Max storage203 AF
Normal storage97 AF
Surface area11.0 ac
Drainage area442.0 sq mi
Hazard potentialHigh
ConditionFair
Last inspectionThu, 07 Jan 2021 00:00:00 GMT

Dam data reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Detailed forecast

Plan around the weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Shallowford Lakes Dam #1 -- inflows here typically show up in storage 24-72 hours later.

Track Shallowford Lakes Dam #1 in the Snoflo app

Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.

FAQ

About Shallowford Lakes Dam #1

Where does the data for Shallowford Lakes Dam #1 come from?

Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.

What does the High hazard rating mean?

The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.

What's "% of normal"?

The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).

Can I get alerts when storage crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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