Lay Lake
Shelby County, Alabama859 acresView mapDirections
No nutrient or algae sampling on record from ADEM for this lake.
- Impaired · Mercury
Lay Lake in Shelby County, Alabama has water-quality measurements published by ADEM, shown here as reported. Surface area: 859 acres.
Lay Lake is a 859-acre lake in Shelby County, Alabama.
Source: EPA Water Quality Portal sampling records, ADEM. Methodology: how these readings are compared.
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Lay Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, nutrients (phosphorus, nitrogen), pCBs. Check local advisories before you swim.
Whether Lay Lake is safe to swim in today is a call for the Alabama Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lay Lake
These are the measurements ADEM publishes for Lay 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 Lay Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
859 acres
Shoreline
30.2 mi
No bathymetric survey has been published for Lay Lake, so its depth is not documented here.
Stays via Stay22
Stays near Lay Lake
Compare lakeside cabins, hotels, and vacation rentals near Lay Lake in Shelby County, Alabama — 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.
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Fishing Lay Lake
EPA Impairment Status
Lay Lake 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: Drinking water, Aquatic life, Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit AL03150106-0810-102 · Official waterbody report
Nearby Lakes in Shelby County
Frequently asked questions about Lay Lake
Where is Lay Lake?
- Lay Lake is a lake in Shelby County, Alabama. Its water-quality measurements are published by ADEM and shown on this page as reported.
What is the water quality of Lay Lake?
- Lay Lake in Shelby County, Alabama has water-quality measurements published by ADEM, shown here as reported. Surface area: 859 acres.
Is Lay Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lay Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, nutrients (phosphorus, nitrogen), pCBs. Check local advisories before you swim.
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Where this data comes from
Measurements for Lay 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