Where is Boundary Lake?

Boundary Lake is a lake in Tuolumne County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.

Boundary Lake

Tuolumne County, California48 acresView map Directions

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

Area

48 acres

Surface area

Shoreline

2.9 mi

Measured length

See the measurements Directions Where to stay

Boundary Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 48 acres.

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Boundary Lake is a 48-acre lake in Tuolumne County, California.

Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 Boundary Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Boundary Lake

These are the measurements SWRCB publishes for Boundary 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 Boundary Lake

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

Lake Details

Surface area

48 acres

Shoreline

2.9 mi

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

Stays via Stay22

Stays near Boundary Lake

Compare lakeside cabins, hotels, and vacation rentals near Boundary Lake in Tuolumne County, California — 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 Boundary Lake

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

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Fishing Boundary Lake

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

Nearby Lakes in Tuolumne County

Little Bear Lake0.6 miView →Spotted Fawn Lake1.3 miView →Many Island Lake1.5 miView →Big Lake2.4 miView →Pingree Lake3.2 miView →Edith Lake2.9 miView →

Frequently asked questions about Boundary Lake

Where is Boundary Lake?: Boundary Lake is a lake in Tuolumne County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Boundary Lake?: Boundary Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 48 acres.
Is Boundary Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.