Dam Report

Keene Lake Water Conservation Structure #2 dam

Florida, USA Keene Lake Hazard Significant
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Tonight low
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Dam height
7ft
Hazard rating
Significant
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Keene Lake Water Conservation Structure #2 -- None dam
Keene Lake Water Conservation Structure #2 None · Keene Lake
About this dam

Keene Lake Water Conservation Structure #2

Keene Lake Water Conservation Structure #2, also known as Hil22, is a state-owned water conservation structure located in Temple Terrace, Florida. This structure on the Keene Lake river is designed primarily for flood risk reduction, as well as for recreation and water supply purposes. With a dam height of 7 feet and a maximum storage capacity of 1750 acre-feet, this earth dam plays a crucial role in managing water resources in the area.

The structure has a spillway width of 14 feet and is classified as having a significant hazard potential with a fair condition assessment. Although the last inspection was conducted in April 2016, the dam meets state regulation and has state jurisdiction, permitting, inspection, and enforcement procedures in place. The structure's hydraulic height of 5 feet and surface area of 32 acres contribute to its ability to handle moderate risk with a DSAC-assigned rating of 3.

Keene Lake Water Conservation Structure #2 serves as a vital component of water resource management in Hillsborough County, Florida, under the supervision of the Florida Department of Environmental Protection (FDEP). With its capacity for flood risk reduction, recreational opportunities, and water supply support, this state-regulated dam plays a key role in ensuring the safety and sustainability of water resources in the region.

StateNone
River / streamKeene Lake
NID IDFL12034
Owner typeState
Primary purposeFlood Risk Reduction
Dam typeEarth
Dam height7 ft
Dam length30 ft
Max storage1,750 AF
Normal storage17 AF
Surface area32.0 ac
Hazard potentialSignificant
ConditionFair
Last inspectionTue, 12 Apr 2016 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 Keene Lake Water Conservation Structure #2 -- inflows here typically show up in storage 24-72 hours later.

Track Keene Lake Water Conservation Structure #2 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 Keene Lake Water Conservation Structure #2

Where does the data for Keene Lake Water Conservation Structure #2 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 Significant 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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Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Keene Lake Water Conservation Structure #2.

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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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