Marvine Lakes
Marvine Lakes in Rio Blanco County, Colorado is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 66 acres.
- Area
- 66 acres
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Why Marvine Lakes has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Marvine Lakes, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by CDPHE and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Marvine Lakes is a 66-acre lake in Rio Blanco County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE, last sampled recent years. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Marvine Lakes
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Marvine Lakes
Compare lakeside cabins, hotels, and vacation rentals near Marvine Lakes in Rio Blanco County, Colorado — 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 Marvine Lakes
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 66 acres |
No bathymetric survey has been published for Marvine Lakes, so its depth is not documented here.
Fishing Marvine Lakes
Nearby Lakes in Rio Blanco County
Frequently asked questions about Marvine Lakes
Where is Marvine Lakes?
- Marvine Lakes is a lake in Rio Blanco County, Colorado. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Marvine Lakes?
- Marvine Lakes in Rio Blanco County, Colorado is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 66 acres.
Is Marvine Lakes safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Marvine Lakes is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Marvine Lakes across LakeQuality
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Where this data comes from
Measurements for Marvine Lakes come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.