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LakeQuality

Graham Lake

Hancock County, Maine9,489 acresView mapDirections

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

Area
9,489 acres
Surface area
  • Impaired · Habitat alterations

Graham Lake in Hancock County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Surface area: 9489 acres.

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Graham Lake is a 9,489-acre lake in Hancock County, Maine.

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

What Graham Lake is good for

From access and monitoring records, not editorial picks.

  • Big water9,489 acres

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Graham Lake is listed impaired under Clean Water Act §303(d) (IR 4C) for habitat alterations, turbidity. Check local advisories before you swim.

Whether Graham Lake is safe to swim in today is a call for the Maine Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Graham Lake

These are the measurements Maine DEP publishes for Graham 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 Graham Lake

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

Lake Details

Surface area

9,489 acres

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

Stays via Stay22

Stays near Graham Lake

Compare lakeside cabins, hotels, and vacation rentals near Graham Lake in Hancock County, Maine — 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 Graham Lake

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

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Fishing Graham Lake

EPA Impairment Status

Graham Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4C).

Causes of impairment

Habitat alterationsTurbidity

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit ME0105000212_4350L · Official waterbody report

Nearby Lakes in Hancock County

Frequently asked questions about Graham Lake

Where is Graham Lake?

Graham Lake is a lake in Hancock County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.

What is the water quality of Graham Lake?

Graham Lake in Hancock County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Surface area: 9489 acres.

Measurements on this page ↑

Is Graham Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Graham Lake is listed impaired under Clean Water Act §303(d) (IR 4C) for habitat alterations, turbidity. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Graham Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database