Wheelwright Pond-Deep Spot
Strafford County, New HampshireView mapDirections
NHDES publishes the water-quality measurements for Wheelwright Pond-Deep Spot. Here is what has been measured.
- Mesotrophic
- Impaired · Mercury
Wheelwright Pond-Deep Spot in Strafford County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Phosphorus: 20.9 µg/L. Chlorophyll-a (algae): 5.5 µg/L.
Wheelwright Pond-Deep Spot is a mesotrophic lake in Strafford County, New Hampshire. Compared to the 14 other monitored lakes in Strafford County, Wheelwright Pond-Deep Spot ranks #15 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2025-07-31. Methodology: how these readings are compared.
Swimming conditions
Readings onlyModerate algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Wheelwright Pond-Deep Spot is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, oxygen depletion (low DO). Check local advisories before you swim.
Whether Wheelwright Pond-Deep Spot 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 Wheelwright Pond-Deep Spot
These are the measurements NHDES publishes for Wheelwright Pond-Deep Spot, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Phosphorus 20.9 µg/L. Chlorophyll-a 5.5 µg/L. TSI 48.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 20.9µg/L | Fair GoodFairPoor |
| Chlorophyll-a (algae) | 5.5µg/L | Fair GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 48 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
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Fishing Wheelwright Pond-Deep Spot
EPA Impairment Status
Wheelwright Pond-Deep Spot 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.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NHLAK600030902-02 · Official waterbody report
Nearby Lakes in Strafford County
Frequently asked questions about Wheelwright Pond-Deep Spot
Where is Wheelwright Pond-Deep Spot?
- Wheelwright Pond-Deep Spot is a lake in Strafford County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Wheelwright Pond-Deep Spot?
- Wheelwright Pond-Deep Spot in Strafford County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Phosphorus: 20.9 µg/L. Chlorophyll-a (algae): 5.5 µg/L.
Is Wheelwright Pond-Deep Spot safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Wheelwright Pond-Deep Spot is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, oxygen depletion (low DO). Check local advisories before you swim.
Explore Wheelwright Pond-Deep Spot across LakeQuality
More lakes in New Hampshire
Other Lakes in New Hampshire
Mesotrophic Lakes in New Hampshire
Where this data comes from
26 measurements from 1 monitoring station, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- New Hampshire Department Of Environmental Services (BEACH)
1111330026 samples · 2020–2025
Analytical methods
- 10-115-01-1 F ~ LACHAT; Total Phosphorus- Manual persulfate digest
- CHLOROPHYLL A-B-C DETERMINATION (MODIFIED)
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database