Rocky Pond
Worcester County, Massachusetts68 acresView mapDirections
No nutrient or algae sampling on record from MassDEP for this lake.
- Impaired · Nuisance exotic species
- 20 ft max depth
Rocky Pond in Worcester County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 20 ft. Surface area: 68 acres.
Rocky Pond is a 68-acre lake in Worcester County, Massachusetts with a maximum depth of 20 feet.
Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Rocky Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.
Whether Rocky Pond is safe to swim in today is a call for the Massachusetts Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Rocky Pond
These are the measurements MassDEP publishes for Rocky 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 Rocky Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
20 ft
Surface area
68 acres
Shoreline
2.2 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Rocky Pond
EPA Impairment Status
Rocky Pond is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4C).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit MA82095 · Official waterbody report
Nearby Lakes in Worcester County
Frequently asked questions about Rocky Pond
Where is Rocky Pond?
- Rocky Pond is a lake in Worcester County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Rocky Pond?
- Rocky Pond in Worcester County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 20 ft. Surface area: 68 acres.
Is Rocky Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Rocky Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.
How deep is Rocky Pond?
- Rocky Pond has a maximum depth of 20 feet. The lake covers 68 acres.
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Where this data comes from
Measurements for Rocky 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