High Lake
Emmet County, Iowa555 acresView mapDirections
No nutrient or algae sampling on record from Iowa DNR for this lake.
- Impaired · Algal growth
High Lake in Emmet County, Iowa has water-quality measurements published by Iowa DNR, shown here as reported. Surface area: 555 acres.
High Lake is a 555-acre lake in Emmet County, Iowa.
Source: EPA Water Quality Portal sampling records, Iowa DNR. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. High Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, turbidity. Check local advisories before you swim.
Whether High Lake is safe to swim in today is a call for the Iowa Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for High Lake
These are the measurements Iowa DNR publishes for High 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
555 acres
Shoreline
6.8 mi
No bathymetric survey has been published for High Lake, so its depth is not documented here.
Stays via Stay22
Stays near High Lake
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Fishing High Lake
EPA Impairment Status
High Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit IA 04-UDM-1304 · Official waterbody report
Nearby Lakes in Emmet County
Frequently asked questions about High Lake
Where is High Lake?
- High Lake is a lake in Emmet County, Iowa. Its water-quality measurements are published by Iowa DNR and shown on this page as reported.
What is the water quality of High Lake?
- High Lake in Emmet County, Iowa has water-quality measurements published by Iowa DNR, shown here as reported. Surface area: 555 acres.
Is High Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. High Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, turbidity. Check local advisories before you swim.
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Where this data comes from
Measurements for High Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database