Where is Evergreen Reservoir?

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

Are there boat ramps on Evergreen Reservoir?

Evergreen Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Evergreen Reservoir North. Public access is listed as yes.

Can I fish at Evergreen Reservoir?

Evergreen Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Washington's fish and wildlife agency, so check its current regulations before you go.

Evergreen Reservoir

Grant County, Washington247 acresView map Directions

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

Area

247 acres

Surface area

Impaired · Nuisance exotic species
Public access

See the measurements Directions Where to stay

Evergreen Reservoir in Grant County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 247 acres.

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Evergreen Reservoir is a 247-acre lake in Grant County, Washington. Limited fish-species data available. Public access is available with 1 public boat landing.

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

What Evergreen Reservoir is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp

Swimming conditions

No reading

Not rated

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

Whether Evergreen Reservoir 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 Evergreen Reservoir

These are the measurements Washington Ecology publishes for Evergreen 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 Evergreen Reservoir

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

Lake Details

Surface area

247 acres

Public access

Yes

Listed by Washington Ecology

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

Recreation & Access

Boat Landings

Yes

Public Access

Evergreen Reservoir NorthPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Evergreen Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Evergreen Reservoir in Grant 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 Evergreen Reservoir

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Fishing Evergreen Reservoir

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

EPA Impairment Status

Evergreen Reservoir 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 speciesPesticides

Designated uses not supporting: Aquatic life, Fish consumption.

Source: EPA ATTAINS assessment unit WA17020010001435_001_001 · Official waterbody report

Nearby Lakes in Grant County

Quincy Lake0.9 miView →Stan Coffin Lake1.5 miView →Dusty Lake1.5 miView →Flat Lake1.7 miView →Hillton Lake6.2 miView →Wanapum Lake4.8 miView →

Frequently asked questions about Evergreen Reservoir

Where is Evergreen Reservoir?: Evergreen Reservoir is a lake in Grant County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Evergreen Reservoir?: Evergreen Reservoir in Grant County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 247 acres.
Is Evergreen Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Evergreen Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for nuisance exotic species, pesticides. Check local advisories before you swim.
Are there boat ramps on Evergreen Reservoir?: Evergreen Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Evergreen Reservoir North. Public access is listed as yes.
Can I fish at Evergreen Reservoir?: Evergreen Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Washington's fish and wildlife agency, so check its current regulations before you go.