Dam Report

Sherburne Nat'l Pool 28 dam

Minnesota, USA St. Francis River-Tr Hazard Low
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Dam height
6ft
Hazard rating
Low
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Sherburne Nat'l Pool 28 -- None dam
Sherburne Nat'l Pool 28 None · St. Francis River-Tr
About this dam

Sherburne Nat'l Pool 28

Sherburne National Pool 28, located in Sherburne, Minnesota, is a federal-owned Earth dam completed in 1979 with a primary purpose listed as "Other." The dam stands at a height of 6 feet and has a structural height of 7 feet, with a length of 1430 feet. This dam has a NID storage capacity of 791 acre-feet and a maximum storage capacity of 791 acre-feet, serving the St. Francis River-TR.

Despite being categorized as having a low hazard potential, the condition assessment of Sherburne National Pool 28 is listed as fair. The last inspection date was in 2007, with an inspection frequency of every 8 years. While there are no associated structures or spillway type specified, the dam remains under the jurisdiction of the St. Paul District of the US Army Corps of Engineers.

Sherburne National Pool 28 plays a significant role in water resource management in the area, providing storage for approximately 452 acre-feet of water. Its location in Elk River and its association with the St. Francis River-TR make it a crucial piece of infrastructure for managing water resources in the region. Enthusiasts of water resources and climate will find this dam's design and purpose intriguing, as it serves a unique role in the overall water management system of the area.

StateNone
River / streamSt. Francis River-Tr
NID IDMN00703
Owner typeFederal
Primary purposeOther
Dam typeEarth
Year built1979
Dam height6 ft
Dam length1,430 ft
Max storage791 AF
Normal storage452 AF
Hazard potentialLow
ConditionFair
Last inspectionWed, 13 Jun 2007 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 Sherburne Nat'l Pool 28 -- inflows here typically show up in storage 24-72 hours later.

Track Sherburne Nat'l Pool 28 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 Sherburne Nat'l Pool 28

Where does the data for Sherburne Nat'l Pool 28 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.

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