Dam Report

Inverness Dam dam

Alabama, USA Tr-Cahaba River Hazard Low
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Tonight low
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Dam height
70ft
Hazard rating
Low
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Inverness Dam -- None dam
Inverness Dam None · Tr-Cahaba River
About this dam

Inverness Dam

Inverness Dam, located in Camp Horne, Alabama, is a private-owned structure designed by the USDA NRCS for the primary purpose of serving as a Fish and Wildlife Pond. Completed in 1973, this Earth dam stands at a height of 70 feet and spans 400 feet in length, with a maximum storage capacity of 1467 acre-feet. The dam is situated on the TR-CAHABA RIVER and is under the jurisdiction of the Mobile District of the USACE.

The dam has a low hazard potential and has not been rated for its condition assessment as of yet. Despite its moderate risk level, the dam does not have an Emergency Action Plan (EAP) prepared or updated. The spillway of Inverness Dam is uncontrolled with a width of 120 feet, and it has not undergone any modifications since its completion. With its primary function as a habitat for fish and wildlife, Inverness Dam also offers recreational opportunities while contributing to the local ecosystem along the Cahaba River.

StateNone
River / streamTr-Cahaba River
NID IDAL01353
Owner typePrivate
Primary purposeFish And Wildlife Pond
Dam typeEarth
Year built1973
Dam height70 ft
Dam length400 ft
Max storage1,467 AF
Normal storage1,159 AF
Surface area47.0 ac
Drainage area1.7 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionFri, 27 Jul 1979 12:00:00 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 Inverness Dam -- inflows here typically show up in storage 24-72 hours later.

Track Inverness Dam in the Snoflo app

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FAQ

About Inverness Dam

Where does the data for Inverness Dam 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 Low 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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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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