Dam Report

Lakeview dam

California, USA Tr San Jacinto Riv Hazard High
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Tonight low
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Dam height
37ft
Hazard rating
High
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Lakeview -- None dam
Lakeview None · Tr San Jacinto Riv
About this dam

Lakeview

Lakeview, a local government-owned dam in Riverside, California, serves a critical purpose of flood risk reduction along the Tr San Jacinto Riv. Completed in 1994, this earth dam stands at a height of 37 feet and has a storage capacity of 530 acre-feet, covering a surface area of 39 acres with a drainage area of 7.6 square miles. The dam has a high hazard potential but is deemed to be in satisfactory condition following its last assessment in September 2017.

Located in the picturesque city of Lakeview, this dam plays a vital role in mitigating flood risks and protecting the surrounding area from potential inundation. With a hydraulic height of 27.2 feet and a length of 3100 feet, Lakeview Dam stands as a testament to California's commitment to water resource management and climate resilience. The dam is under the regulatory oversight of the Department of Water Resources, Safety of Dams division, ensuring regular inspections and enforcement of safety protocols.

Despite its high hazard potential, Lakeview Dam continues to uphold its flood risk reduction mandate effectively. The dam's emergency action plan was last revised in October 2013, and it meets regulatory guidelines for safety and preparedness. With its strategic location and efficient design, Lakeview Dam stands as a crucial infrastructure asset in safeguarding the community and natural environment against the impacts of extreme weather events and climate variability.

StateNone
River / streamTr San Jacinto Riv
NID IDCA01392
Owner typeLocal Government
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1994
Dam height37 ft
Dam length3,100 ft
Max storage530 AF
Surface area39.0 ac
Drainage area7.6 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionTue, 07 Jan 2020 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 Lakeview -- inflows here typically show up in storage 24-72 hours later.

Track Lakeview 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 Lakeview

Where does the data for Lakeview 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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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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