Seminoe Reservoir Pelagic
Carbon County, WyomingView mapDirections
Wyoming DEQ publishes the water-quality measurements for Seminoe Reservoir Pelagic. Here is what has been measured.
- Limited data
Seminoe Reservoir Pelagic in Carbon County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Water clarity: 8.5 ft visibility. Phosphorus: 15 µg/L.
Seminoe Reservoir Pelagic is a lake in Carbon County, Wyoming. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, Wyoming DEQ, last sampled 2013-07-08. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Seminoe Reservoir Pelagic 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 Seminoe Reservoir Pelagic
These are the measurements Wyoming DEQ publishes for Seminoe Reservoir Pelagic, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 8.5 ft. Phosphorus 15 µg/L. TSI 45.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 8.5ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 15µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 45 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Seminoe Reservoir Pelagic
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Seminoe Reservoir Pelagic
Compare lakeside cabins, hotels, and vacation rentals near Seminoe Reservoir Pelagic in Carbon 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 Seminoe Reservoir Pelagic
Prices for Oct 30–Nov 1, 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 Seminoe Reservoir Pelagic’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Seminoe Reservoir Pelagic
Water quality readings over time
2 seasons of samples on record (2012–2013). Calling a direction takes at least 4 years of the same measurement.
Phosphorus
Worsening+10 µg/L/yr2 years
Nearby Lakes in Carbon County
Frequently asked questions about Seminoe Reservoir Pelagic
Where is Seminoe Reservoir Pelagic?
- Seminoe Reservoir Pelagic is a lake in Carbon County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.
What is the water quality of Seminoe Reservoir Pelagic?
- Seminoe Reservoir Pelagic in Carbon County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Water clarity: 8.5 ft visibility. Phosphorus: 15 µg/L.
Is Seminoe Reservoir Pelagic safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Seminoe Reservoir Pelagic across LakeQuality
More lakes in Wyoming
Other Lakes in Wyoming
Mesotrophic Lakes in Wyoming
Where this data comes from
3 measurements from 2 monitoring stations, 2012–2013. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- State of Wyoming Department of Environmental Quality Watershed Program
WYDEQ_WATERSHED3 samples · 2012–2013
Analytical methods
- Secchi
- Total Phosphorus After Block Digestion
Monitoring station identifiers (2)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.