Bynum Reservoir
Teton County, Montana2,819 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
Bynum Reservoir in Teton County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 2819 acres.
Bynum Reservoir is a 2,819-acre lake in Teton County, Montana.
Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.
What Bynum Reservoir is good for
From access and monitoring records, not editorial picks.
- Big water2,819 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Bynum 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.
Water quality measurements for Bynum Reservoir
These are the measurements Montana DEQ publishes for Bynum 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 Bynum Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
2,819 acres
Shoreline
11.6 mi
No bathymetric survey has been published for Bynum Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Bynum Reservoir
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Fishing Bynum Reservoir
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Frequently asked questions about Bynum Reservoir
Where is Bynum Reservoir?
- Bynum Reservoir is a lake in Teton County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Bynum Reservoir?
- Bynum Reservoir in Teton County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 2819 acres.
Is Bynum 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 Bynum Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.