Van Buren County Lake Quality
Iowa, 4 lakes, measured by Iowa DNR
Van Buren County has 4 monitored lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. 3 of those lakes carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. Most monitored lakes in Van Buren County are productive, shallow basins; each lake page shows its own phosphorus and chlorophyll-a readings beside the EPA condition class.
Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed. Lacey Keosauqua Lake has the lowest nutrient and algae readings in the county.
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Quick Answers for Van Buren County
Planning a trip? Check special fishing regulations for Lacey Keosauqua Lake — or check the official Iowa fishing regulations.
All Lakes in Van Buren County
4 lakes · 3 ranked on readings, 1 without enough sampling3 lakes ranked on readings · 1 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| 1 | Lacey Keosauqua LakeVan Buren | 7.1 ft | 21.5 µg/L | 4.7 µg/L | No recent samples | ✓ Public |
| 2 | Indian LakeVan Buren | 1.2 ft | 158 µg/L | 89.1 µg/L | No recent samples | ✓ Public |
| 3 | Lake SugemaVan Buren | 2.3 ft | 57 µg/L | 32.5 µg/L | No recent samples | ✓ Public |
| Lacey-Keosauqua Beach LakeVan Buren | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
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Source: the Iowa Department of Natural Resources. See data sources.