Big Swamp Reservoir
Lake County, Oregon37 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
Big Swamp Reservoir in Lake County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 37 acres.
Big Swamp Reservoir is a 37-acre lake in Lake County, Oregon.
Source: EPA Water Quality Portal sampling records, Oregon DEQ. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Big Swamp Reservoir is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Big Swamp Reservoir
These are the measurements Oregon DEQ publishes for Big Swamp 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 Big Swamp Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
37 acres
Shoreline
1.7 mi
No bathymetric survey has been published for Big Swamp Reservoir, so its depth is not documented here.
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Frequently asked questions about Big Swamp Reservoir
Where is Big Swamp Reservoir?
- Big Swamp Reservoir is a lake in Lake County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Big Swamp Reservoir?
- Big Swamp Reservoir in Lake County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 37 acres.
Is Big Swamp 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 Big Swamp Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.