Blackfoot Reservoir
Caribou County, Idaho16,913 acresView mapDirections
No nutrient or algae sampling on record from Idaho DEQ for this lake.
Blackfoot Reservoir in Caribou County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 16913 acres.
Blackfoot Reservoir is a 16,913-acre lake in Caribou County, Idaho.
Source: EPA Water Quality Portal sampling records, IDEQ. Methodology: how these readings are compared.
What Blackfoot Reservoir is good for
From access and monitoring records, not editorial picks.
- Big water16,913 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Blackfoot Reservoir is safe to swim in today is a call for the Idaho Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Blackfoot Reservoir
These are the measurements Idaho DEQ publishes for Blackfoot Reservoir, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Blackfoot Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
16,913 acres
Shoreline
79 mi
No bathymetric survey has been published for Blackfoot Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Blackfoot Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Blackfoot Reservoir in Caribou County, Idaho — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Blackfoot Reservoir
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Fishing Blackfoot Reservoir
Nearby Lakes in Caribou County
Frequently asked questions about Blackfoot Reservoir
Where is Blackfoot Reservoir?
- Blackfoot Reservoir is a lake in Caribou County, Idaho. Its water-quality measurements are published by Idaho DEQ and shown on this page as reported.
What is the water quality of Blackfoot Reservoir?
- Blackfoot Reservoir in Caribou County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 16913 acres.
Is Blackfoot Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Blackfoot Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.