Lake Texoma
Grayson County, TexasView mapDirections
TCEQ publishes the water-quality measurements for Lake Texoma. Here is what has been measured.
- Limited data
Lake Texoma in Grayson County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 0.4 ft visibility.
Lake Texoma is a lake in Grayson County, Texas.
Source: EPA Water Quality Portal sampling records, TCEQ, last sampled 2021-06-14. 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 Lake Texoma is safe to swim in today is a call for the Texas Commission on Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Texoma
These are the measurements TCEQ publishes for Lake Texoma, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 0.4 ft of visibility. TSI 92.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 0.4ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading 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. | 92 | Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Very high nutrients, dense algae, poor clarity
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Answers come straight from the public measurements and survey records on this page.
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Stays near Lake Texoma
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Fishing Lake Texoma
Nearby Lakes in Grayson County
Frequently asked questions about Lake Texoma
Where is Lake Texoma?
- Lake Texoma is a lake in Grayson County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.
What is the water quality of Lake Texoma?
- Lake Texoma in Grayson County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 0.4 ft visibility.
Is Lake Texoma safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Lake Texoma across LakeQuality
Planning a trip around Chickasaw?
Lake Texoma is about 36 miles from Chickasaw National Recreation Area. Crowds there swing hard by season, so the month you pick changes both how busy the park is and what lodging costs.
Best time to visit Chickasaw →More lakes in Texas
Other Lakes in Texas
Hypereutrophic Lakes in Texas
Where this data comes from
1 measurement from 1 monitoring station, 2021. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- OWRB Lakes Monitoring
OKWRB-LAKES_WQX1 sample · 2021
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.