Control Lake
Control Lake in Prince of Wales-Hyder County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 113 acres.
- Area
- 113 acres
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Why Control Lake 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 Control Lake, 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Control Lake is a 113-acre lake in Prince of Wales-Hyder County, Alaska.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Control Lake water quality
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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 Control Lake
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 Control Lake
Compare lakeside cabins, hotels, and vacation rentals near Control Lake in Prince of Wales-Hyder County, Alaska — 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 Control Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 113 acres |
No bathymetric survey has been published for Control Lake, so its depth is not documented here.
Fishing Control Lake
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Frequently asked questions about Control Lake
Where is Control Lake?
- Control Lake is a lake in Prince of Wales-Hyder County, Alaska. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Control Lake?
- Control Lake in Prince of Wales-Hyder County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 113 acres.
Is Control Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Control Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Control Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.