Rock Lake is a lake in Oldham County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.

Rock Lake

Oldham County, Texas216 acresView map Directions

No nutrient or algae sampling on record from TCEQ for this lake.

Area

216 acres

Surface area

See the measurements Directions Where to stay

Rock Lake in Oldham County, Texas has water-quality measurements published by TCEQ, shown here as reported. Surface area: 216 acres.

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Rock Lake is a 216-acre lake in Oldham County, Texas.

Source: EPA Water Quality Portal sampling records, TCEQ. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Rock Lake 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.

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Water quality measurements for Rock Lake

These are the measurements TCEQ publishes for Rock Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Rock Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

216 acres

No bathymetric survey has been published for Rock Lake, so its depth is not documented here.

Stays via Stay22

Stays near Rock Lake

Compare lakeside cabins, hotels, and vacation rentals near Rock Lake in Oldham County, Texas — 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 Rock Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Follow Rock Lake’s readings

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Fishing Rock Lake

→ Rock Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Oldham County

Randall Lake3.4 miView →Gist Lake5.8 miView →Milkweed Lake16.1 miView →Division Lake—View →Taylor Lake—View →

Frequently asked questions about Rock Lake

Where is Rock Lake?: Rock Lake is a lake in Oldham County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.
What is the water quality of Rock Lake?: Rock Lake in Oldham County, Texas has water-quality measurements published by TCEQ, shown here as reported. Surface area: 216 acres.
Is Rock Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.