Cow Creek Reservoir
Sweetwater County, Wyoming103 acresView mapDirections
No nutrient or algae sampling on record from Wyoming DEQ for this lake.
Cow Creek Reservoir in Sweetwater County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 103 acres.
Cow Creek Reservoir is a 103-acre lake in Sweetwater 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 Cow Creek Reservoir 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 Cow Creek Reservoir
These are the measurements Wyoming DEQ publishes for Cow 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.
Ask about Cow Creek Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
103 acres
Shoreline
3.6 mi
No bathymetric survey has been published for Cow Creek Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Cow Creek Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Cow Creek Reservoir in Sweetwater County, Wyoming — 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 Cow Creek Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Wyoming’s top lakes →
Follow Cow Creek Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Cow Creek Reservoir
Nearby Lakes in Sweetwater County
Frequently asked questions about Cow Creek Reservoir
Where is Cow Creek Reservoir?
- Cow Creek Reservoir is a lake in Sweetwater County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.
What is the water quality of Cow Creek Reservoir?
- Cow Creek Reservoir in Sweetwater County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 103 acres.
Is Cow Creek Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Cow Creek Reservoir across LakeQuality
More lakes in Wyoming
Other Lakes in Wyoming
Where this data comes from
Measurements for Cow Creek Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.