Dam Report

Lake Loveland dam

Colorado, USA Big Thompson River-Os Hazard High
Today high
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Tonight low
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Dam height
47ft
Hazard rating
High
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Lake Loveland -- None dam
Lake Loveland None · Big Thompson River-Os
About this dam

Lake Loveland

Lake Loveland, located in Larimer County, Colorado, is a privately owned reservoir with a rich history dating back to its completion in 1894. Primarily used for irrigation, this earth dam structure stands at 47 feet tall and spans 1600 feet in length, providing essential water storage for the surrounding area. With a normal storage capacity of 12,736 acre-feet and a surface area of 493 acres, Lake Loveland plays a crucial role in supporting agricultural activities and water supply needs in the region.

Despite its age, Lake Loveland has been well-maintained, with a satisfactory condition assessment as of the last inspection in September 2020. However, being classified as a high hazard potential dam, it is important for regulatory agencies like the Department of Water Resources to ensure regular inspections, enforcement, and emergency preparedness measures are in place. With its scenic location near the Big Thompson River, Lake Loveland also offers recreational opportunities for visitors to enjoy its tranquil waters, adding to its significance as both a practical resource and a natural gem in the region.

As climate change continues to impact water resources, the role of reservoirs like Lake Loveland in managing water supply and risks becomes increasingly crucial. With its high risk assessment rating and regulated status, Lake Loveland serves as a reminder of the importance of proactive dam management and the need for continued monitoring and investment in infrastructure to safeguard against potential hazards and ensure sustainable water management for future generations.

StateNone
River / streamBig Thompson River-Os
NID IDCO01187
Owner typePrivate
Primary purposeIrrigation
Dam typeEarth
Year built1894
Dam height47 ft
Dam length1,600 ft
Max storage16,148 AF
Normal storage12,736 AF
Surface area493.0 ac
Drainage area4.0 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionFri, 25 Sep 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 Lake Loveland -- inflows here typically show up in storage 24-72 hours later.

Track Lake Loveland 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 Lake Loveland

Where does the data for Lake Loveland 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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Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Lake Loveland.

Premium feature

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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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