Where is Jamestown Reservoir?

Jamestown Reservoir is a lake in Newport County, Rhode Island. Its water-quality measurements are published by RIDEM and shown on this page as reported.

Jamestown Reservoir

Newport County, Rhode Island26 acresView map Directions

No nutrient or algae sampling on record from RIDEM for this lake.

Area

26 acres

Surface area

Shoreline

1 mi

Measured length

See the measurements Directions Where to stay

Jamestown Reservoir in Newport County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Surface area: 26 acres.

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Jamestown Reservoir is a 26-acre lake in Newport County, Rhode Island.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Jamestown Reservoir is safe to swim in today is a call for the Rhode Island Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Jamestown Reservoir

These are the measurements RIDEM publishes for Jamestown Reservoir, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

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Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

26 acres

Shoreline

1 mi

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

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Stays near Jamestown Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Jamestown Reservoir in Newport 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 Jamestown Reservoir

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Fishing Jamestown Reservoir

→ Jamestown Reservoir fishing regulations (limits, seasons, special rules)

Nearby Lakes in Newport County

Lily Pond5.5 miView →Green End Pond4.8 miView →Easton Pond5 miView →Almy Pond—View →Sisson Pond5.1 miView →Lawton Valley Reservoir5.3 miView →

Frequently asked questions about Jamestown Reservoir

Where is Jamestown Reservoir?: Jamestown Reservoir is a lake in Newport County, Rhode Island. Its water-quality measurements are published by RIDEM and shown on this page as reported.
What is the water quality of Jamestown Reservoir?: Jamestown Reservoir in Newport County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Surface area: 26 acres.
Is Jamestown Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.