Lake Killarney
Iron County, Missouri61 acresView mapDirections
No nutrient or algae sampling on record from Missouri DNR for this lake.
- Impaired · Algal growth
- 29 ft max depth
Lake Killarney in Iron County, Missouri has water-quality measurements published by Missouri DNR, shown here as reported. Maximum depth: 29.2 ft. Surface area: 61 acres.
Lake Killarney is a 61-acre lake in Iron County, Missouri with a maximum depth of 29 feet.
Source: EPA Water Quality Portal sampling records, Missouri DNR. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Lake Killarney is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.
Whether Lake Killarney is safe to swim in today is a call for the Missouri Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Killarney
These are the measurements Missouri DNR publishes for Lake Killarney, 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 Lake Killarney
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
29.2 ft
Surface area
61 acres
Shoreline
2.9 mi
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Stays near Lake Killarney
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Fishing Lake Killarney
EPA Impairment Status
Lake Killarney is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit MO_7332.00 · Official waterbody report
Nearby Lakes in Iron County
Frequently asked questions about Lake Killarney
Where is Lake Killarney?
- Lake Killarney is a lake in Iron County, Missouri. Its water-quality measurements are published by Missouri DNR and shown on this page as reported.
What is the water quality of Lake Killarney?
- Lake Killarney in Iron County, Missouri has water-quality measurements published by Missouri DNR, shown here as reported. Maximum depth: 29.2 ft. Surface area: 61 acres.
Is Lake Killarney safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Killarney is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.
How deep is Lake Killarney?
- Lake Killarney has a maximum depth of 29.2 feet. The lake covers 61 acres.
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Where this data comes from
Measurements for Lake Killarney 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