Red Hills Lake
Lawrence County, Illinois36 acresView mapDirections
No nutrient or algae sampling on record from Illinois EPA for this lake.
- Impaired · Mercury
- 23 ft max depth
- Public access
Red Hills Lake in Lawrence County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 23 ft. Surface area: 36 acres.
Red Hills Lake is a 36-acre lake in Lawrence County, Illinois with a maximum depth of 23 feet (8-foot average). Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, Illinois EPA. Methodology: how these readings are compared.
What Red Hills Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch2 documented ramps
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Red Hills Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
Whether Red Hills Lake is safe to swim in today is a call for the Illinois Environmental Protection Agency and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Red Hills Lake
These are the measurements Illinois EPA publishes for Red Hills 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 Red Hills Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
23 ft
Average depth
8 ft
Surface area
36 acres
Shoreline
2.4 mi
Public access
Yes
Listed by Illinois EPA
Recreation & Access
- Red Hills LakePublic
- Red Hills LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Red Hills Lake
Compare lakeside cabins, hotels, and vacation rentals near Red Hills Lake in Lawrence County, Illinois — 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 Red Hills Lake
EPA Impairment Status
Red Hills 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: Fish consumption.
Source: EPA ATTAINS assessment unit IL_RBB · Official waterbody report
Nearby Lakes in Lawrence County
Frequently asked questions about Red Hills Lake
Where is Red Hills Lake?
- Red Hills Lake is a lake in Lawrence County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of Red Hills Lake?
- Red Hills Lake in Lawrence County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 23 ft. Surface area: 36 acres.
Is Red Hills Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Red Hills Lake is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
How deep is Red Hills Lake?
- Red Hills Lake has a maximum depth of 23 feet and an average depth of 8 feet. The lake covers 36 acres.
Are there boat ramps on Red Hills Lake?
- Red Hills Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Red Hills Lake, Red Hills Lake. Public access is listed as yes.
Can I fish at Red Hills Lake?
- Red Hills Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Illinois's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
Measurements for Red Hills 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
Named boat-access points from the USGS National Boat Ramps inventory