City Reservoir
La Plata County, Colorado40 acresView mapDirections
No nutrient or algae sampling on record from Colorado WQCD for this lake.
City Reservoir in La Plata County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 40 acres.
City Reservoir is a 40-acre lake in La Plata County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether City 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.
Water quality measurements for City Reservoir
These are the measurements Colorado WQCD publishes for City 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 City Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
40 acres
Shoreline
1.4 mi
No bathymetric survey has been published for City Reservoir, so its depth is not documented here.
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Frequently asked questions about City Reservoir
Where is City Reservoir?
- City Reservoir is a lake in La Plata County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.
What is the water quality of City Reservoir?
- City Reservoir in La Plata County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 40 acres.
Is City Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for City Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.