Utah Lake Sp @ Marina
Utah County, UtahView mapDirections
Nutrients and algae run well above the regional average.
- Hypereutrophic
- #19 of 19 in the county
- Public access
Utah Lake Sp @ Marina in Utah County, Utah has a water quality grade of F (Algae-prone). Water clarity: 0.7 ft visibility. Phosphorus: 132 µg/L. Chlorophyll-a (algae): 55.3 µg/L.
- Clarity
- 0.7 ft
- Type
- Hypereutrophic
- Phosphorus
- 132 µg/L
- Chlorophyll-a
- 55.3 µg/L
- Trend
- ↑ Improving
- Public access
- Yes
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Stays near Utah Lake Sp @ Marina
Compare lakeside cabins, hotels, and vacation rentals near Utah Lake Sp @ Marina in Utah County, Utah — 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. The water-quality grade measures nutrients and algae, not lodging — cabins and rentals around Utah Lake Sp @ Marina are listed below.
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Watch Utah Lake Sp @ Marina’s letter
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Utah Lake Sp @ Marina is a highly nutrient-loaded hypereutrophic lake in Utah County, Utah. Water quality is graded F based on 1 sampling years through 2025. Overall water quality is improving over recent sampling years. Limited fish-species data available. Public access is available with 1 public boat landing. Compared to the 18 other monitored lakes in Utah County, Utah Lake Sp @ Marina ranks #19 for water quality.
Source: EPA Water Quality Portal sampling records, Utah DWQ, last sampled 2025-06-23. Grade methodology: LakeQuality methodology.
What Utah Lake Sp @ Marina is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Camping3 public campgrounds nearby
Swimming Safety
Grade onlyAlgae risk
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
The F is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
Water Quality Grade: F (Algae-prone)
Very murky, less than 0.7 ft of visibility. Phosphorus 132 µg/L. Chlorophyll-a 55.3 µg/L. TSI 76. The letter is not a swimming clearance.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.7 ft | Not graded |
| Phosphorus | 132 µg/L | Not graded |
| Chlorophyll-a (Algae) | 55.3 µg/L | Poor |
| Trophic State Index (TSI) | 76 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Recreation & Access
- Utah Lake State ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Public campgrounds near Utah Lake Sp @ Marina
- Utah Lake State Park0.2 km
- Utah Lake State Park Group Campground0.4 km
- Lake Shore Campground0.5 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Fishing Utah Lake Sp @ Marina
Water Quality Trend: ↑ Improving
Based on 4 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.021 m/yr | 4 |
| Phosphorus | ↑ Improving | -4.16 µg/L/yr | 4 |
| Chlorophyll-a | ↑ Improving | -8.44 µg/L/yr | 4 |
County Ranking
Ranked #19 of 19 lakes in Utah County
Nearby Lakes in Utah County
Frequently asked questions about Utah Lake Sp @ Marina
Where is Utah Lake Sp @ Marina?
- Utah Lake Sp @ Marina is a lake in Utah County, Utah. LakeQuality grades it F for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Utah Lake Sp @ Marina?
- Utah Lake Sp @ Marina in Utah County, Utah has a water quality grade of F (Algae-prone). Water clarity: 0.7 ft visibility. Phosphorus: 132 µg/L. Chlorophyll-a (algae): 55.3 µg/L.
Is Utah Lake Sp @ Marina safe to swim in?
- The F is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Utah Lake Sp @ Marina?
- Utah Lake Sp @ Marina has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Utah Lake State Park. Public access is listed as yes.
Are there campgrounds on Utah Lake Sp @ Marina?
- Utah Lake Sp @ Marina has 3 public campgrounds from USGS The National Map within 5 km, including Utah Lake State Park, Utah Lake State Park Group Campground, Lake Shore Campground. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
Explore Utah Lake Sp @ Marina across LakeQuality
More Utah Lake Rankings
Other Grade F Lakes in Utah
Hypereutrophic Lakes in Utah
Where this data comes from
157 measurements from 1 monitoring station, 2021–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Utah Department Of Environmental Quality
UTAHDWQ_WQX157 samples · 2021–2025
Analytical methods
- Field Measurements
- Phosphorus by Colorimetry
- 10200 H ~ Chlorophyll a-b-c Determination
- Turbidity by Nephelometry
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory
Public campgrounds from USGS The National Map Structures, within about 3 miles