Where is Left Hand Valley Reservoir?

Left Hand Valley Reservoir is a lake in Boulder County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.

Left Hand Valley Reservoir

Boulder County, Colorado110 acresView map Directions

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

Area

110 acres

Surface area

Shoreline

2.9 mi

Measured length

See the measurements Directions Where to stay

Left Hand Valley Reservoir in Boulder County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 110 acres.

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Left Hand Valley Reservoir is a 110-acre lake in Boulder County, Colorado.

Source: EPA Water Quality Portal sampling records, CDPHE. 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 Left Hand Valley Reservoir is safe to swim in today is a call for the Water Quality Control Division of the Colorado Department of Public Health and Environment and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Left Hand Valley Reservoir

These are the measurements Colorado WQCD publishes for Left Hand Valley Reservoir, 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 Left Hand Valley Reservoir

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

Lake Details

Surface area

110 acres

Shoreline

2.9 mi

No bathymetric survey has been published for Left Hand Valley Reservoir, so its depth is not documented here.

Stays via Stay22

Stays near Left Hand Valley Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Left Hand Valley Reservoir in Boulder County, Colorado — 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 Left Hand Valley Reservoir

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Fishing Left Hand Valley Reservoir

→ Left Hand Valley Reservoir fishing regulations (limits, seasons, special rules)

Nearby Lakes in Boulder County

Allens Lake3 miView →Boulder Reservoir2.7 miView →Sixmile Reservoir3.1 miView →Hayden Lake4.5 miView →Dodd Reservoir4 miView →Lagerman Reservoir4.7 miView →

Frequently asked questions about Left Hand Valley Reservoir

Where is Left Hand Valley Reservoir?: Left Hand Valley Reservoir is a lake in Boulder County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.
What is the water quality of Left Hand Valley Reservoir?: Left Hand Valley Reservoir in Boulder County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 110 acres.
Is Left Hand Valley Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.