Bay Denesse
Bay Denesse in Plaquemines County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 781 acres.
- Area
- 781 acres
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Why Bay Denesse 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 Bay Denesse, 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Bay Denesse is a 781-acre lake in Plaquemines County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Bay Denesse 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 Bay Denesse
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 Bay Denesse
Compare lakeside cabins, hotels, and vacation rentals near Bay Denesse in Plaquemines County, Louisiana — 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 Bay Denesse
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 781 acres |
No bathymetric survey has been published for Bay Denesse, so its depth is not documented here.
Fishing Bay Denesse
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Frequently asked questions about Bay Denesse
Where is Bay Denesse?
- Bay Denesse is a lake in Plaquemines County, Louisiana. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Bay Denesse?
- Bay Denesse in Plaquemines County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 781 acres.
Is Bay Denesse safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Bay Denesse is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Bay Denesse across LakeQuality
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Where this data comes from
Measurements for Bay Denesse come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.