Upper Millpond
Upper Millpond in Barnstable County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 247 acres.
- Area
- 247 acres
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Why Upper Millpond 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 Millpond, 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 MassDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Upper Millpond is a 247-acre lake in Barnstable County, Massachusetts.
Source: EPA Water Quality Portal sampling records, MassDEP, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Upper Millpond 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 Upper Millpond
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 Millpond
Compare lakeside cabins, hotels, and vacation rentals near Upper Millpond in Barnstable County, Massachusetts — 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 Millpond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 247 acres |
No bathymetric survey has been published for Upper Millpond, so its depth is not documented here.
Fishing Upper Millpond
Nearby Lakes in Barnstable County
Frequently asked questions about Upper Millpond
Where is Upper Millpond?
- Upper Millpond is a lake in Barnstable County, Massachusetts. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Upper Millpond?
- Upper Millpond in Barnstable County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 247 acres.
Is Upper Millpond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Upper Millpond is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Upper Millpond across LakeQuality
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Where this data comes from
Measurements for Upper Millpond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.