Puzzle Piece Lake
Puzzle Piece Lake in Copper River County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 116 acres.
- Area
- 116 acres
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Why Puzzle Piece 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 Puzzle Piece 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.
Puzzle Piece Lake is a 116-acre lake in Copper River County, Alaska.
Source: EPA Water Quality Portal sampling records, your state environmental agency, 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 Puzzle Piece 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 Puzzle Piece Lake
Compare lakeside cabins, hotels, and vacation rentals near Puzzle Piece Lake in Copper River 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 Puzzle Piece Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 116 acres |
No bathymetric survey has been published for Puzzle Piece Lake, so its depth is not documented here.
Fishing Puzzle Piece Lake
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Frequently asked questions about Puzzle Piece Lake
Where is Puzzle Piece Lake?
- Puzzle Piece Lake is a lake in Copper River 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 Puzzle Piece Lake?
- Puzzle Piece Lake in Copper River County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 116 acres.
Is Puzzle Piece Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Puzzle Piece 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 Puzzle Piece Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.