Dam Report

Cedar Hill Park dam

Tennessee, USA North Fork Ewing Creek Hazard High
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Tonight low
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Dam height
17ft
Hazard rating
High
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Cedar Hill Park -- None dam
Cedar Hill Park None · North Fork Ewing Creek
About this dam

Cedar Hill Park

Located in Davidson, Tennessee, Cedar Hill Park is a local government-owned water resource that serves multiple purposes, including flood control and recreational activities. The earth dam, standing at a structural height of 17.1 feet, was completed in 1976 to regulate the North Fork Ewing Creek. With a storage capacity of 50 acre-feet and a surface area of 5.5 acres, the park offers a serene environment for visitors to enjoy nature while also ensuring the safety of the surrounding community.

Managed by the Tennessee Safe Dams Program, Cedar Hill Park has a high hazard potential but is currently in satisfactory condition, as per the most recent inspection in January 2021. The dam features an uncontrolled spillway and no outlet gates, emphasizing the importance of regular inspections and maintenance to prevent any potential risks. Despite its moderate risk assessment level of 3, the park remains a vital asset in managing water resources and climate resilience in the region.

With its proximity to Nashville District and the oversight of the local government, Cedar Hill Park stands as an essential infrastructure for flood control and water management in the area. As an earth dam with a history dating back to the 1970s, the park continues to play a crucial role in ensuring the safety and well-being of the community. Its combination of functional design and recreational value makes it a valuable asset for water resource and climate enthusiasts alike.

StateNone
River / streamNorth Fork Ewing Creek
NID IDTN03720
Owner typeLocal Government
Dam typeEarth
Year built1976
Dam length448 ft
Max storage50 AF
Normal storage30 AF
Surface area5.5 ac
Drainage area0.2 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionMon, 11 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 Cedar Hill Park -- inflows here typically show up in storage 24-72 hours later.

Track Cedar Hill Park 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 Cedar Hill Park

Where does the data for Cedar Hill Park 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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