Where is Cochran Reservoir?

Cochran Reservoir is a lake in Carter County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.

Cochran Reservoir

Carter County, Montana102 acresView map Directions

No nutrient or algae sampling on record from Montana DEQ for this lake.

Area

102 acres

Surface area

Shoreline

3.2 mi

Measured length

See the measurements Directions Where to stay

Cochran Reservoir in Carter County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 102 acres.

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Cochran Reservoir is a 102-acre lake in Carter County, Montana.

Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Cochran Reservoir is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Cochran Reservoir

These are the measurements Montana DEQ publishes for Cochran 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 Cochran Reservoir

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

102 acres

Shoreline

3.2 mi

No bathymetric survey has been published for Cochran Reservoir, so its depth is not documented here.

Stays via Stay22

Stays near Cochran Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Cochran Reservoir in Carter County, Montana — 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 Cochran Reservoir

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Fishing Cochran Reservoir

→ Cochran Reservoir fishing regulations (limits, seasons, special rules)

Nearby Lakes in Carter County

Phillippi Reservoir17.1 miView →J Oliver Reservoir25.2 miView →Soda Lakes—View →Soda Lakes—View →

Frequently asked questions about Cochran Reservoir

Where is Cochran Reservoir?: Cochran Reservoir is a lake in Carter County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Cochran Reservoir?: Cochran Reservoir in Carter County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 102 acres.
Is Cochran Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.