Lewis Smith Lake
Lewis Smith Lake in Cullman County, Alabama is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 19662 acres.
- Area
- 19,662 acres
- Public access
- Yes
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Why Lewis Smith Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Lewis Smith Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by ADEM and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lewis Smith Lake is a 19,662-acre lake in Cullman County, Alabama. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, ADEM, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Lewis Smith Lake water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lewis Smith Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Lewis Smith Lake
Compare lakeside cabins, hotels, and vacation rentals near Lewis Smith Lake in Cullman 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.
Top-rated places to stay near Lewis Smith Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 19,662 acres |
| Public Access | Yes |
No bathymetric survey has been published for Lewis Smith Lake, so its depth is not documented here.
Recreation & Access
- Smith Lake ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lewis Smith Lake
Nearby Lakes in Cullman County
Frequently asked questions about Lewis Smith Lake
Where is Lewis Smith Lake?
- Lewis Smith Lake is a lake in Cullman County, Alabama. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lewis Smith Lake?
- Lewis Smith Lake in Cullman County, Alabama is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 19662 acres.
Is Lewis Smith Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lewis Smith Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Lewis Smith Lake?
- Lewis Smith Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Smith Lake Park. Public access is listed as yes.
Explore Lewis Smith Lake across LakeQuality
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Where this data comes from
Measurements for Lewis Smith Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory