Dam Report

Indian Creek dam

California, USA Indian Creek Hazard High
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Tonight low
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Dam height
71ft
Hazard rating
High
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Indian Creek -- None dam
Indian Creek None · Indian Creek
About this dam

Indian Creek

Indian Creek, located in Alpine, California, is a vital water resource managed by a public utility for various purposes including irrigation, recreation, and water supply. The dam, completed in 1967, stands at a height of 71 feet and has a hydraulic height of 63 feet. With a storage capacity of 3,160 acre-feet and a surface area of 160 acres, Indian Creek plays a crucial role in supporting the local ecosystem and communities.

The dam is under state jurisdiction and regulated by the Department of Water Resources for safety and inspection. Despite being classified as having a high hazard potential, the condition assessment in 2017 deemed it satisfactory. The last inspection in 2019 showed a regular inspection frequency of once per year. The dam's emergency action plan status and risk assessment measures are currently unknown, highlighting the need for continued monitoring and management to ensure the safety and sustainability of Indian Creek for both water resource and climate enthusiasts.

In the scenic town of Paynesville, Indian Creek stands as a testament to the delicate balance between water management and environmental conservation. With its rich history of serving as a water supply source and recreational spot, the dam at Indian Creek symbolizes the intersection of human needs and natural resources. As climate change impacts the availability and quality of water resources, Indian Creek serves as a reminder of the importance of sustainable practices and proactive risk management in safeguarding our precious water sources for future generations.

StateNone
River / streamIndian Creek
NID IDCA00894
Owner typePublic Utility
Primary purposeWater Supply
Dam typeEarth
Year built1967
Dam height71 ft
Dam length1,440 ft
Max storage3,160 AF
Surface area160.0 ac
Drainage area3.1 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionWed, 30 Oct 2019 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 Indian Creek -- inflows here typically show up in storage 24-72 hours later.

Track Indian Creek 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 Indian Creek

Where does the data for Indian Creek 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.