Long Pond
Washington County, Rhode Island42 acresView mapDirections
No nutrient or algae sampling on record from RIDEM for this lake.
- 27 ft max depth
Long Pond in Washington County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Maximum depth: 26.9 ft. Surface area: 42 acres.
Long Pond is a 42-acre lake in Washington County, Rhode Island with a maximum depth of 27 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Long Pond 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.
Water quality measurements for Long Pond
These are the measurements RIDEM publishes for Long Pond, 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.
Ask about Long Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
26.9 ft
Surface area
42 acres
Shoreline
1.6 mi
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Frequently asked questions about Long Pond
Where is Long Pond?
- Long Pond is a lake in Washington County, Rhode Island. Its water-quality measurements are published by RIDEM and shown on this page as reported.
What is the water quality of Long Pond?
- Long Pond in Washington County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Maximum depth: 26.9 ft. Surface area: 42 acres.
Is Long Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Long Pond?
- Long Pond has a maximum depth of 26.9 feet. The lake covers 42 acres.
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Where this data comes from
Measurements for Long Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.