Unity Pond
Waldo County, Maine2,571 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- Impaired · Nutrients (phosphorus, nitrogen)
- 41 ft max depth
Unity Pond in Waldo County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 41 ft. Surface area: 2571 acres.
Unity Pond is a 2,571-acre lake in Waldo County, Maine with a maximum depth of 41 feet (22-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Unity Pond is good for
From access and monitoring records, not editorial picks.
- Deep water41 ft surveyed max depth
- Big water2,571 acres
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Unity Pond is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen), pFAS, turbidity. Check local advisories before you swim.
Whether Unity Pond 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.
Water quality measurements for Unity Pond
These are the measurements Maine DEP publishes for Unity Pond, 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 Unity Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
41 ft
Average depth
22 ft
Surface area
2,571 acres
Shoreline
14 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Unity Pond
EPA Impairment Status
Unity Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life, Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit ME0103000309_5172L · Official waterbody report
Nearby Lakes in Waldo County
Frequently asked questions about Unity Pond
Where is Unity Pond?
- Unity Pond is a lake in Waldo County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.
What is the water quality of Unity Pond?
- Unity Pond in Waldo County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 41 ft. Surface area: 2571 acres.
Is Unity Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Unity Pond is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen), pFAS, turbidity. Check local advisories before you swim.
How deep is Unity Pond?
- Unity Pond has a maximum depth of 41 feet and an average depth of 22 feet. The lake covers 2571 acres.
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Where this data comes from
Measurements for Unity Pond 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