Great Works Pond
Great Works Pond in Washington County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 182 acres.
- Area
- 182 acres
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Why Great Works Pond 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 Great Works Pond, 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.
Great Works Pond is a 182-acre lake in Washington County, Maine.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Great Works Pond 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 Great Works Pond
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 Great Works Pond
Compare lakeside cabins, hotels, and vacation rentals near Great Works Pond in Washington 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 Great Works Pond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 182 acres |
No bathymetric survey has been published for Great Works Pond, so its depth is not documented here.
Fishing Great Works Pond
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Frequently asked questions about Great Works Pond
Where is Great Works Pond?
- Great Works Pond is a lake in Washington 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 Great Works Pond?
- Great Works Pond in Washington County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 182 acres.
Is Great Works Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Great Works Pond is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Great Works Pond across LakeQuality
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Where this data comes from
Measurements for Great Works Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.