Where is Warren Reservoir?

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

Warren Reservoir

Bristol County, Rhode Island26 acresView map Directions

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

Area

26 acres

Surface area

Shoreline

1.9 mi

Measured length

Impaired · Algal growth

See the measurements Directions Where to stay

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

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Warren Reservoir is a 26-acre lake in Bristol County, Rhode Island.

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

Swimming conditions

No reading

Bacteria advisory

Nutrient and algae readings are not a swimming clearance. Warren Reservoir is listed impaired under Clean Water Act §303(d) (IR 4A) for algal growth, nutrients (phosphorus, nitrogen), pathogens (E. coli, fecal), taste, color, odor, turbidity. Check local advisories before you swim.

Whether Warren 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 Warren Reservoir

These are the measurements RIDEM publishes for Warren 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

1.9 mi

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

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Stays near Warren Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Warren Reservoir in Bristol 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.

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Fishing Warren Reservoir

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

EPA Impairment Status

Warren Reservoir is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).

Causes of impairment

Algal growthNutrients (phosphorus, nitrogen)Pathogens (E. coli, fecal)Taste, color, odorTurbidity

Designated uses not supporting: Drinking water, Aquatic life, Recreation.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit RI0007034L-01 · Official waterbody report

Nearby Lakes in Bristol County

Brickyard Pond2.8 miView →James V Turner Reservoir—View →Nannaquaket Pond—View →Central Pond—View →Stafford Pond—View →Omega Pond—View →

Frequently asked questions about Warren Reservoir

Where is Warren Reservoir?: Warren Reservoir is a lake in Bristol County, Rhode Island. Its water-quality measurements are published by RIDEM and shown on this page as reported.
What is the water quality of Warren Reservoir?: Warren Reservoir in Bristol County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Surface area: 26 acres.
Is Warren Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Warren Reservoir is listed impaired under Clean Water Act §303(d) (IR 4A) for algal growth, nutrients (phosphorus, nitrogen), pathogens (E. coli, fecal), taste, color, odor, turbidity. Check local advisories before you swim.