Reservoir Number Twenty-six
Sullivan County, Indiana45 acresView mapDirections
IDEM publishes the water-quality measurements for Reservoir Number Twenty-six. Here is what has been measured.
- 15 ft max depth
- Limited data
Reservoir Number Twenty-six in Sullivan County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 309 µg/L. Chlorophyll-a (algae): 3.8 µg/L. Maximum depth: 15.1 ft. Surface area: 45 acres.
Reservoir Number Twenty-six is a 45-acre lake in Sullivan County, Indiana with a maximum depth of 15 feet.
Source: EPA Water Quality Portal sampling records, IDEM, last sampled 2020-06-23. 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 Reservoir Number Twenty-six is safe to swim in today is a call for the Indiana Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Reservoir Number Twenty-six
These are the measurements IDEM publishes for Reservoir Number Twenty-six, 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 309 µg/L. Chlorophyll-a 3.8 µg/L.
| 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 | 309µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 3.8µg/L | Measured, not scored The green pigment in algae — a direct measure of how much algae is in the water. |
Ask about Reservoir Number Twenty-six
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
15.1 ft
Surface area
45 acres
Shoreline
1.3 mi
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Frequently asked questions about Reservoir Number Twenty-six
Where is Reservoir Number Twenty-six?
- Reservoir Number Twenty-six is a lake in Sullivan County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.
What is the water quality of Reservoir Number Twenty-six?
- Reservoir Number Twenty-six in Sullivan County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 309 µg/L. Chlorophyll-a (algae): 3.8 µg/L. Maximum depth: 15.1 ft. Surface area: 45 acres.
Is Reservoir Number Twenty-six safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Reservoir Number Twenty-six?
- Reservoir Number Twenty-six has a maximum depth of 15.1 feet. The lake covers 45 acres.
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Where this data comes from
Measurements for Reservoir Number Twenty-six come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.