Capik dam
Capik
Capik is a privately owned earth dam located in Alturas, California, specifically in Modoc County. Completed in 1965, it serves primarily for flood risk reduction but also supports irrigation and water supply purposes. The dam has a height of 20 feet and a hydraulic height of 17 feet, with a length of 3510 feet and a storage capacity of 1367 acre-feet. It is situated on the Tr Nfk Pit Rv, within the Sacramento District of the US Army Corps of Engineers.
Despite being classified as having a low hazard potential, Capik has been deemed to be in satisfactory condition as of its last assessment in September 2017. It is regularly inspected by the California Department of Water Resources (DWR) as part of the state's regulatory framework, ensuring the safety and reliability of the structure. The dam's emergency action plan (EAP) status and risk management measures are currently unspecified, highlighting areas for potential improvement in emergency preparedness and response protocols.
With its strategic location and vital role in mitigating flood risks in the region, Capik stands as a crucial infrastructure for water resource management and climate resilience. Its association with the Natural Resources Conservation Service underscores the collaborative efforts involved in maintaining and safeguarding this essential piece of infrastructure for the community of Alturas and beyond.
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.
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.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
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.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Capik -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Sf Pit R Nr Likely Ca | 119 cfs | → |
| Pit R Nr Canby Ca | 2 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Capik.
Boat launches
- Big Sage Road Modoc County
- Logan Slough Boating Site
- Green Springs Boating Site
- Goose Lake State Park
- Lily Lake Boating Site
- Duncan North Boating Site
Campgrounds
Fishing spots
Paddle runs
- Sally's Camp To Confluence With Willow Creek
- Deep Creek
- Twelvemile Creek
- Headwaters To Sw1/4 Of Sec 29, T40s, R22e
More reservoirs
Track Capik 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.
About Capik
Where does the data for Capik 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Capik.