Coffee Bay
Coffee Bay in Lafourche County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 246 acres.
- Area
- 246 acres
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Why Coffee 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 Coffee 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.
Coffee Bay is a 246-acre lake in Lafourche County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Coffee Bay 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 Coffee 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 Coffee Bay
Compare lakeside cabins, hotels, and vacation rentals near Coffee Bay in Lafourche 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 Coffee Bay
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 246 acres |
No bathymetric survey has been published for Coffee Bay, so its depth is not documented here.
Fishing Coffee Bay
Nearby Lakes in Lafourche County
Frequently asked questions about Coffee Bay
Where is Coffee Bay?
- Coffee Bay is a lake in Lafourche 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 Coffee Bay?
- Coffee Bay in Lafourche County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 246 acres.
Is Coffee Bay safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Coffee 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 Coffee Bay across LakeQuality
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Where this data comes from
Measurements for Coffee Bay come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.