Lac des Allemands West-Southwest of Hahnville Lake
Lac des Allemands West-Southwest of Hahnville Lake in St. John the Baptist Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar.
Why Lac des Allemands West-Southwest of Hahnville Lake has no grade
We grade a lake only when its monitoring record clears the evidence bar: 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 Lac des Allemands West-Southwest of Hahnville Lake, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
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.
Lac des Allemands West-Southwest of Hahnville Lake is a lake in St. John the Baptist Parish County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-04-28. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
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Water quality measurements for Lac des Allemands West-Southwest of Hahnville Lake
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples |
Where to stay near Lac des Allemands West-Southwest of Hahnville Lake
Compare lakeside cabins, hotels, and vacation rentals near Lac des Allemands West-Southwest of Hahnville Lake in St. John the Baptist Parish 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 Lac des Allemands West-Southwest of Hahnville Lake
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Fishing Lac des Allemands West-Southwest of Hahnville Lake
Nearby Lakes in St. John the Baptist Parish County
Frequently asked questions about Lac des Allemands West-Southwest of Hahnville Lake
Where is Lac des Allemands West-Southwest of Hahnville Lake?
- Lac des Allemands West-Southwest of Hahnville Lake is a lake in St. John the Baptist Parish County, Louisiana. LakeQuality has not rated this lake (UNRATED) — there is not enough recent sampling to assign a letter.
What is the water quality grade for Lac des Allemands West-Southwest of Hahnville Lake?
- Lac des Allemands West-Southwest of Hahnville Lake in St. John the Baptist Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar.
Is Lac des Allemands West-Southwest of Hahnville Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lac des Allemands West-Southwest of Hahnville 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 Lac des Allemands West-Southwest of Hahnville Lake across LakeGrade
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Where this data comes from
6 measurements from 1 monitoring station, 2022. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX6 samples · 2022
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.