Union Meadows
Carroll County, New Hampshire98 acresView mapDirections
No nutrient or algae sampling on record from NHDES for this lake.
- Impaired · Mercury
- 15 ft max depth
Union Meadows in Carroll County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 15 ft. Surface area: 98 acres.
Union Meadows is a 98-acre lake in Carroll County, New Hampshire with a maximum depth of 15 feet (3-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Union Meadows is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Union Meadows is safe to swim in today is a call for the New Hampshire Department of Environmental Services and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Union Meadows
These are the measurements NHDES publishes for Union Meadows, 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
15 ft
Average depth
3 ft
Surface area
98 acres
Shoreline
6.1 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Union Meadows
EPA Impairment Status
Union Meadows is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NHLAK600030402-02 · Official waterbody report
Nearby Lakes in Carroll County
Frequently asked questions about Union Meadows
Where is Union Meadows?
- Union Meadows is a lake in Carroll County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Union Meadows?
- Union Meadows in Carroll County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 15 ft. Surface area: 98 acres.
Is Union Meadows safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Union Meadows is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
How deep is Union Meadows?
- Union Meadows has a maximum depth of 15 feet and an average depth of 3 feet. The lake covers 98 acres.
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Where this data comes from
Measurements for Union Meadows 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