Mud Bay
Mud Bay in Plaquemines County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 136 acres.
- Area
- 136 acres
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Why Mud Bay 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 Mud Bay, 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.
Mud Bay is a 136-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.
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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 Mud Bay
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 Mud Bay
Compare lakeside cabins, hotels, and vacation rentals near Mud Bay 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 Mud Bay
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 136 acres |
No bathymetric survey has been published for Mud Bay, so its depth is not documented here.
Fishing Mud Bay
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Frequently asked questions about Mud Bay
Where is Mud Bay?
- Mud Bay 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 Mud Bay?
- Mud Bay in Plaquemines County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 136 acres.
Is Mud Bay safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Mud Bay is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Mud Bay across LakeQuality
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Where this data comes from
Measurements for Mud Bay come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.