Dam Report

North Star Raw Water Storage Dam dam

New Mexico, USA Animas River - Os Hazard Significant
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Dam height
20ft
Hazard rating
Significant
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North Star Raw Water Storage Dam -- None dam
North Star Raw Water Storage Dam None · Animas River - Os
About this dam

North Star Raw Water Storage Dam

Located in Aztec, New Mexico, the North Star Raw Water Storage Dam is a private-owned structure designed by Cheney-Walters_Echols, Inc. The dam, completed in 2003, serves as a crucial water supply source, with a storage capacity of 64.59 acre-feet and a normal storage level of 55.89 acre-feet. Situated on the Animas River, this earth-type dam stands at 20 feet in height and extends for 1865 feet, covering a surface area of 4.23 acres. Despite its significant hazard potential, the dam is currently in satisfactory condition, as reported during its last inspection in May 2017.

Regulated by the Office of the State Engineer and falling under state jurisdiction, the North Star Raw Water Storage Dam plays a vital role in water resource management in San Juan County, New Mexico. With its rockfill core and soil foundation, the dam has been inspected regularly and meets state permitting and enforcement requirements. Although it lacks a spillway, the dam features slide (sluice gate) outlet gates to regulate water flow. The risk assessment for the dam indicates a high level of risk, emphasizing the importance of thorough monitoring and maintenance to ensure its continued functionality and safety.

In the realm of water resource and climate conservation, the North Star Raw Water Storage Dam stands as a key infrastructure supporting water supply in the region. Owned and operated by a private entity, this dam exemplifies the collaboration between public and private sectors in managing water resources effectively. With its strategic location on the Animas River and its critical storage capacity, the dam serves as a lifeline for the surrounding community. As efforts to address climate change and water scarcity intensify, the significance of structures like the North Star Dam in ensuring water security and resilience cannot be overstated.

StateNone
River / streamAnimas River - Os
NID IDNM00664
Owner typePrivate
Primary purposeWater Supply
Dam typeEarth
Year built2003
Dam height20 ft
Dam length1,865 ft
Max storage65 AF
Normal storage56 AF
Surface area4.2 ac
Drainage area0.0 sq mi
Hazard potentialSignificant
ConditionSatisfactory
Last inspectionTue, 23 May 2017 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 North Star Raw Water Storage Dam -- inflows here typically show up in storage 24-72 hours later.

Track North Star Raw Water Storage Dam 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 North Star Raw Water Storage Dam

Where does the data for North Star Raw Water Storage 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 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.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when 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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