Dan Maddox Lake
Dan Maddox Lake in Lewis County, Tennessee is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 103 acres.
- Area
- 103 acres
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Why Dan Maddox 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 Dan Maddox 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 TDEC and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Dan Maddox Lake is a 103-acre lake in Lewis County, Tennessee.
Source: EPA Water Quality Portal sampling records, TDEC, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Dan Maddox 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 Dan Maddox 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 Dan Maddox Lake
Compare lakeside cabins, hotels, and vacation rentals near Dan Maddox Lake in Lewis County, Tennessee — 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 Dan Maddox Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 103 acres |
No bathymetric survey has been published for Dan Maddox Lake, so its depth is not documented here.
Fishing Dan Maddox Lake
Nearby Lakes in Lewis County
Frequently asked questions about Dan Maddox Lake
Where is Dan Maddox Lake?
- Dan Maddox Lake is a lake in Lewis County, Tennessee. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Dan Maddox Lake?
- Dan Maddox Lake in Lewis County, Tennessee is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 103 acres.
Is Dan Maddox Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Dan Maddox Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Dan Maddox Lake across LakeQuality
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Where this data comes from
Measurements for Dan Maddox Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.