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LakeQuality

Glen Rock Reservoir

NR
Not yet rated
31 acres

Glen Rock Reservoir in Washington County, Rhode Island is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 31 acres.

Area
31 acres

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Why Glen Rock 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 Glen Rock 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.

Glen Rock Reservoir is a 31-acre lake in Washington County, Rhode Island.

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 rated

Elevated nutrients

Not rated for swimming — there is not enough monitoring data to judge this lake

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Water quality measurements for Glen Rock Reservoir

These readings exist but are not enough for an A–F grade — see why.

No clarity data. Trophic State Index: undefined.

MetricValueGrade
Water Clarity (Secchi Depth)No recent samples
PhosphorusNo recent samples
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)

Where to stay near Glen Rock Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Glen Rock Reservoir in Washington County, Rhode Island — 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 Glen Rock Reservoir

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Lake Details

CharacteristicValue
Surface Area31 acres

No bathymetric survey has been published for Glen Rock Reservoir, so its depth is not documented here.

Fishing Glen Rock Reservoir

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Frequently asked questions about Glen Rock Reservoir

Where is Glen Rock Reservoir?

Glen Rock Reservoir is a lake in Washington County, Rhode Island. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.

What is the water quality grade for Glen Rock Reservoir?

Glen Rock Reservoir in Washington County, Rhode Island is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 31 acres.

Is Glen Rock Reservoir safe to swim in?

Not rated for swimming — there is not enough monitoring data to judge this lake. Glen Rock Reservoir is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.

Where this data comes from

Measurements for Glen Rock Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.