Sampson Lake
Richmond, Nova Scotia20 haView mapDirections
NSECC publishes the water-quality measurements for Sampson Lake. Here is what has been measured.
- 16 ft max depth
- Limited data
Sampson Lake in Richmond, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 2.8 m visibility. Phosphorus: 3 µg/L. Maximum depth: 16.4 ft. Surface area: 49.4 acres.
Sampson Lake is a 49-acre lake in Richmond County, Nova Scotia with a maximum depth of 16 feet (4-foot average).
Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1984-07-24. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Sampson Lake is safe to swim in today is a call for Nova Scotia Environment and Climate Change and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Sampson Lake
These are the measurements NSECC publishes for Sampson Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 9 ft. Phosphorus 3 µg/L. TSI 33.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.75m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 3µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 33 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
5 m
Average depth
1.3 m
Surface area
20 ha
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Frequently asked questions about Sampson Lake
Where is Sampson Lake?
- Sampson Lake is a lake in Richmond, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.
What is the water quality of Sampson Lake?
- Sampson Lake in Richmond, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 2.8 m visibility. Phosphorus: 3 µg/L. Maximum depth: 16.4 ft. Surface area: 49.4 acres.
Is Sampson Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Sampson Lake?
- Sampson Lake has a maximum depth of 16.4 feet and an average depth of 4.3 feet. The lake covers 49.4 acres.
Explore Sampson Lake across LakeQuality
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Where this data comes from
2 measurements from 1 monitoring station, 1984. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Lands and Forests, NSDOE
Lands and Forests, NSDOE1 sample · 1984
Monitoring station identifiers (1)
982
Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.