Little Willow Creek Reservoir
Jefferson County, Oregon53 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
Little Willow Creek Reservoir in Jefferson County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 53 acres.
Little Willow Creek Reservoir is a 53-acre lake in Jefferson 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 Little Willow Creek 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 Little Willow Creek Reservoir
These are the measurements Oregon DEQ publishes for Little Willow Creek 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
53 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Little Willow Creek Reservoir, so its depth is not documented here.
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Frequently asked questions about Little Willow Creek Reservoir
Where is Little Willow Creek Reservoir?
- Little Willow Creek Reservoir is a lake in Jefferson County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Little Willow Creek Reservoir?
- Little Willow Creek Reservoir in Jefferson County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 53 acres.
Is Little Willow Creek 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 Little Willow Creek Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.