Simpson Lake
Fremont County, Wyoming175 acresView mapDirections
No nutrient or algae sampling on record from Wyoming DEQ for this lake.
Simpson Lake in Fremont County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 175 acres.
Simpson Lake is a 175-acre lake in Fremont County, Wyoming.
Source: EPA Water Quality Portal sampling records, Wyoming 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 Simpson Lake is safe to swim in today is a call for the Wyoming Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Simpson Lake
These are the measurements Wyoming DEQ publishes for Simpson Lake, 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 Simpson Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
175 acres
Shoreline
4.4 mi
No bathymetric survey has been published for Simpson Lake, so its depth is not documented here.
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Stays near Simpson Lake
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Frequently asked questions about Simpson Lake
Where is Simpson Lake?
- Simpson Lake is a lake in Fremont County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.
What is the water quality of Simpson Lake?
- Simpson Lake in Fremont County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 175 acres.
Is Simpson Lake 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 Simpson Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.