West River Reservoir
West River Reservoir in Worcester County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 42 acres.
- Area
- 42 acres
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Why West River Reservoir 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 West River Reservoir, 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.
West River Reservoir is a 42-acre lake in Worcester County, Massachusetts.
Source: EPA Water Quality Portal sampling records, MassDEP, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch West River Reservoir 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 West River Reservoir
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 West River Reservoir
Compare lakeside cabins, hotels, and vacation rentals near West River Reservoir in Worcester 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 West River Reservoir
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 42 acres |
No bathymetric survey has been published for West River Reservoir, so its depth is not documented here.
Fishing West River Reservoir
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Frequently asked questions about West River Reservoir
Where is West River Reservoir?
- West River Reservoir is a lake in Worcester 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 West River Reservoir?
- West River Reservoir in Worcester County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 42 acres.
Is West River Reservoir safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. West River Reservoir is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore West River Reservoir across LakeQuality
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Where this data comes from
Measurements for West River Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.