Where is Grindstone Reservoir?

Grindstone Reservoir is a lake in Crook County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.

Grindstone Reservoir

Crook County, Oregon35 acresView map Directions

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

Area

35 acres

Surface area

Shoreline

1.3 mi

Measured length

See the measurements Directions Where to stay

Grindstone Reservoir in Crook County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 35 acres.

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Grindstone Reservoir is a 35-acre lake in Crook County, Oregon.

Source: EPA Water Quality Portal sampling records, Oregon DEQ. 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 Grindstone Reservoir is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Grindstone Reservoir

These are the measurements Oregon DEQ publishes for Grindstone 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.

Ask about Grindstone Reservoir

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

Lake Details

Surface area

35 acres

Shoreline

1.3 mi

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

Stays via Stay22

Stays near Grindstone Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Grindstone Reservoir in Crook County, Oregon — 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 Grindstone Reservoir

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Fishing Grindstone Reservoir

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

Nearby Lakes in Crook County

Lillard Reservoir8.8 miView →Allen Creek Reservoir—View →Antelope Flat Reservoir—View →Rickmans Camp Creek Reservoir Number Two—View →Pringle Flat Reservoir—View →Horse Heaven Reservoir Along East Shore—View →

Frequently asked questions about Grindstone Reservoir

Where is Grindstone Reservoir?: Grindstone Reservoir is a lake in Crook County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Grindstone Reservoir?: Grindstone Reservoir in Crook County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 35 acres.
Is Grindstone Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.