Little Chauncy Pond
Worcester County, MassachusettsView mapDirections
Nutrients and algae run above the regional average.
↑ up from F at the last regrade
- Eutrophic
- Impaired · Algal growth
- #23 of 24 in the county
- 49 ft max depth
- Public access
- Limited data
Little Chauncy Pond in Worcester County, Massachusetts has a water quality grade of D (Nutrient-rich). Chlorophyll-a (algae): 30 µg/L.
- Max depth
- ~49 ft est.
- Type
- Eutrophic
- Chlorophyll-a
- 30 µg/L
- Public access
- Yes
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Compare lakeside cabins, hotels, and vacation rentals near Little Chauncy Pond in Worcester County, Massachusetts — 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. The water-quality grade measures nutrients and algae, not lodging — cabins and rentals around Little Chauncy Pond are listed below.
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Little Chauncy Pond is a productive, nutrient-rich eutrophic lake in Worcester County, Massachusetts with an estimated average depth of about 49 feet. Water quality is graded D based on 1 sampling years through 2017. Limited fish-species data available. Public access is available. Compared to the 23 other monitored lakes in Worcester County, Little Chauncy Pond ranks #23 for water quality.
Source: EPA Water Quality Portal sampling records, MassDEP, last sampled 2017-09-07. Grade methodology: LakeQuality methodology.
Swimming Safety
Grade onlyLimited data
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
The D is nutrients and algae, not a swimming clearance. Little Chauncy Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, mercury, nuisance exotic species. Check local advisories before you swim.
Water Quality Grade: D (Nutrient-rich)
No clarity data. Chlorophyll-a 30 µg/L. TSI 64. The letter is not a swimming clearance.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 30 µg/L | Poor |
| Trophic State Index (TSI) | 64 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | ~49 ft est. |
| Average Depth | ~13 ft est. |
| Public Access | Yes |
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Massachusetts has not published bathymetry for Little Chauncy Pond.
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Fishing Little Chauncy Pond
EPA Impairment Status
Little Chauncy Pond is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit MA82070 · Official waterbody report
County Ranking
Ranked #23 of 24 lakes in Worcester County
Nearby Lakes in Worcester County
Frequently asked questions about Little Chauncy Pond
Where is Little Chauncy Pond?
- Little Chauncy Pond is a lake in Worcester County, Massachusetts. LakeQuality grades it D for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Little Chauncy Pond?
- Little Chauncy Pond in Worcester County, Massachusetts has a water quality grade of D (Nutrient-rich). Chlorophyll-a (algae): 30 µg/L.
Is Little Chauncy Pond safe to swim in?
- The D is nutrients and algae, not a swimming clearance. Little Chauncy Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, mercury, nuisance exotic species. Check local advisories before you swim.
How deep is Little Chauncy Pond?
- No published bathymetric survey covers Little Chauncy Pond, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 49 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.
Explore Little Chauncy Pond across LakeQuality
Species activity outlook by water temperature and season
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Where this data comes from
3 measurements from 1 monitoring station, 2017. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Massachusetts Department of Environmental Protection (MassDEP)
MASSDEP3 samples · 2017
Analytical methods
- 445.0 ~ EPA; Chlorophyll and Pheophytin in Algae by Fluorescence
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Lake size & watershed from HydroLAKES (HydroSHEDS)