Upper Cold Stream Ponds
Upper Cold Stream Ponds in Penobscot County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 454 acres.
- Area
- 454 acres
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Why Upper Cold Stream Ponds 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 Upper Cold Stream Ponds, 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.
Upper Cold Stream Ponds is a 454-acre lake in Penobscot County, Maine.
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 Upper Cold Stream Ponds
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 Upper Cold Stream Ponds
Compare lakeside cabins, hotels, and vacation rentals near Upper Cold Stream Ponds in Penobscot County, Maine — 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 Upper Cold Stream Ponds
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 454 acres |
No bathymetric survey has been published for Upper Cold Stream Ponds, so its depth is not documented here.
Fishing Upper Cold Stream Ponds
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Frequently asked questions about Upper Cold Stream Ponds
Where is Upper Cold Stream Ponds?
- Upper Cold Stream Ponds is a lake in Penobscot County, Maine. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Upper Cold Stream Ponds?
- Upper Cold Stream Ponds in Penobscot County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 454 acres.
Is Upper Cold Stream Ponds safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Upper Cold Stream Ponds 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 Upper Cold Stream Ponds come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.