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LakeQuality

Free Peoples Lake vs West Stump Lake

Water quality, depth, fish species, and recreation comparison.

Free Peoples Lake has a higher water quality grade (A, Excellent) than West Stump Lake (D, Poor). Both are in North Dakota.

Reviewed by LakeQuality Editorial Team · Updated

Free Peoples Lake and West Stump Lake are both in North Dakota — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The grades are meaningfully apart: Free Peoples Lake grades a A while West Stump Lake grades a D. That two-letter spread reflects real underlying differences — different watershed inputs, different depth profiles, or different monitoring rigor.

For a recreational visitor, the wider grade gap is decisive — Free Peoples Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?

A

Free Peoples Lake

Benson County, North Dakota

No clarity data.

D

West Stump Lake

Nelson County, North Dakota

Moderate clarity, visible to about 9.8 ft.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

MetricFree Peoples LakeWest Stump Lake
Overall GradeA (Excellent)D (Poor)
Water ClarityNo data9.8 ft
Phosphorus18.7 µg/LNo data
Chlorophyll-a (Algae)No data39.6 µg/L
Maximum Depth54 ft77.1 ft
Surface Area543.6 acres17.7K acres
Public AccessUnknownUnknown
Fish Species14
Trophic Statemesotrophiceutrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Free Peoples Lake wins on overall water quality with a Grade A versus West Stump Lake's Grade D. For more fish-species variety, West Stump Lake edges ahead with 4 documented species.