Ohop Lake is a lake in Pierce County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.

How deep is Ohop Lake?

Ohop Lake has a maximum depth of 25 feet. The lake covers 218 acres.

Ohop Lake

Pierce County, Washington218 acresView map Directions

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

Max depth

25 ft

Bathymetric survey

Area

218 acres

Surface area

Shoreline

4.8 mi

Measured length

Impaired · Nuisance exotic species
25 ft max depth

See the measurements Directions Where to stay

Ohop Lake in Pierce County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 25 ft. Surface area: 218 acres.

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Ohop Lake is a 218-acre lake in Pierce County, Washington with a maximum depth of 25 feet.

Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Ohop Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nuisance exotic species, nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Ohop Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Ohop Lake

These are the measurements Washington Ecology publishes for Ohop Lake, 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 Ohop Lake

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

Lake Details

Max depth

25 ft

Surface area

218 acres

Shoreline

4.8 mi

Stays via Stay22

Stays near Ohop Lake

Compare lakeside cabins, hotels, and vacation rentals near Ohop Lake in Pierce County, Washington — 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 Ohop Lake

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Fishing Ohop Lake

→ Ohop Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Ohop Lake is officially listed as impaired under Clean Water Act §303(d) in the 2018 EPA reporting cycle (IR category 5).

Causes of impairment

Nuisance exotic speciesNutrients (phosphorus, nitrogen)

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit WA17110015000509_001_001 · Official waterbody report

Nearby Lakes in Pierce County

Clear Lake2.3 miView →Tanwax Lake3.6 miView →Rapjohn Lake2.9 miView →Lake Whitman4.7 miView →Cranberry Lake3.9 miView →Silver Lake4 miView →

Frequently asked questions about Ohop Lake

Where is Ohop Lake?: Ohop Lake is a lake in Pierce County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Ohop Lake?: Ohop Lake in Pierce County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 25 ft. Surface area: 218 acres.
Is Ohop Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Ohop Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nuisance exotic species, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Ohop Lake?: Ohop Lake has a maximum depth of 25 feet. The lake covers 218 acres.