Lake Murray
Lake Murray in Carter County, Oklahoma is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 5511 acres.
- Area
- 5,511 acres
- Public access
- Yes
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Why Lake Murray has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Lake Murray, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by ODEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake Murray is a 5,511-acre lake in Carter County, Oklahoma. Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, ODEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Lake Murray water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lake Murray
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Lake Murray
Compare lakeside cabins, hotels, and vacation rentals near Lake Murray in Carter County, Oklahoma — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lake Murray
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 5,511 acres |
| Public Access | Yes |
No bathymetric survey has been published for Lake Murray, so its depth is not documented here.
Recreation & Access
- Lake Murray State Park - Rock TowerPublic
- Martins LandingPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lake Murray
Nearby Lakes in Carter County
Frequently asked questions about Lake Murray
Where is Lake Murray?
- Lake Murray is a lake in Carter County, Oklahoma. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lake Murray?
- Lake Murray in Carter County, Oklahoma is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 5511 acres.
Is Lake Murray safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Murray is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Lake Murray?
- Lake Murray has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Lake Murray State Park - Rock Tower, Martins Landing. Public access is listed as yes.
Explore Lake Murray across LakeQuality
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Where this data comes from
Measurements for Lake Murray come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory