Lake Texoma
Grayson County, OklahomaView mapDirections
Nutrients and algae sit mid-range for this region.
- Eutrophic
- #1 of 1 in the county
- Public access
Lake Texoma in Grayson County, Oklahoma has a water quality grade of C (Fair). Water clarity: 4.2 ft visibility. Phosphorus: 36 µg/L. Chlorophyll-a (algae): 13 µg/L.
- Clarity
- 4.2 ft
- Type
- Eutrophic
- Phosphorus
- 36 µg/L
- Chlorophyll-a
- 13 µg/L
- Public access
- Yes
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Lake Texoma is a productive, nutrient-rich eutrophic lake in Grayson County, Oklahoma. Water quality is graded C based on 2 sampling years through 2023. Limited fish-species data available. Public access is available with 19 public boat landings.
Source: EPA Water Quality Portal sampling records, ODEQ, last sampled 2023-10-31. Grade methodology: LakeQuality methodology.
What Lake Texoma is good for
From access and monitoring records, not editorial picks.
- Boat launch19 documented ramps
Swimming Safety
Grade onlyModerate
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
The C is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
Water Quality Grade: C (Fair)
Murky, only visible to about 4.2 ft. Phosphorus 36 µg/L. Chlorophyll-a 13 µg/L. TSI 56. The letter is not a swimming clearance.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.2 ft | Not graded |
| Phosphorus | 36 µg/L | Good |
| Chlorophyll-a (Algae) | 13 µg/L | Fair |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Recreation & Access
- Caney CreekPublic
- Beach View Willowtree AssociationPublic
- Leverich RoadPublic
- Rock Creek RoadPublic
- American Legion Post 231Public
- Elks LodgePublic
Showing 6 of 19 documented landings from the USGS National Boat Ramps inventory.
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lake Texoma
County Ranking
Ranked #1 of 1 lakes in Grayson County
Nearby Lakes in Grayson County
Frequently asked questions about Lake Texoma
Where is Lake Texoma?
- Lake Texoma is a lake in Grayson County, Oklahoma. LakeQuality grades it C for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake Texoma?
- Lake Texoma in Grayson County, Oklahoma has a water quality grade of C (Fair). Water clarity: 4.2 ft visibility. Phosphorus: 36 µg/L. Chlorophyll-a (algae): 13 µg/L.
Is Lake Texoma safe to swim in?
- The C is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Lake Texoma?
- Lake Texoma has 19 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Caney Creek, Beach View Willowtree Association, Leverich Road, Rock Creek Road, among others. Public access is listed as yes.
Explore Lake Texoma across LakeQuality
More Oklahoma Lake Rankings
Other Grade C Lakes in Oklahoma
Eutrophic Lakes in Oklahoma
Where this data comes from
413 measurements from 9 monitoring stations, 2012–2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- USGS Texas Water Science Center
USGS-TX351 samples · 2012–2023 - OWRB Lakes Monitoring
OKWRB-LAKES_WQX62 samples · 2016–2023
Analytical methods
- Secchi disk method
- P, wu, WCA, persulfate CF color
- YSI EXO turbidity sensor, FNU
- OWRB Lakes Field Data Collection
- Determination of Turbidity
Monitoring station identifiers (9)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory