Pass Reservoir
Johnson County, Wyoming27 acresView mapDirections
No nutrient or algae sampling on record from Wyoming DEQ for this lake.
Pass Reservoir in Johnson County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 27 acres.
Pass Reservoir is a 27-acre lake in Johnson 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 Pass 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 Pass Reservoir
These are the measurements Wyoming DEQ publishes for Pass 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 Pass Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
27 acres
Shoreline
2.4 mi
No bathymetric survey has been published for Pass Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Pass Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Pass Reservoir in Johnson 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.
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Frequently asked questions about Pass Reservoir
Where is Pass Reservoir?
- Pass Reservoir is a lake in Johnson County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.
What is the water quality of Pass Reservoir?
- Pass Reservoir in Johnson County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 27 acres.
Is Pass 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 Pass Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.