Lake Boeuf Northeast of Ewing
Lake Boeuf Northeast of Ewing in Lafourche Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 230 µg/L.
Why Lake Boeuf Northeast of Ewing 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 Lake Boeuf Northeast of Ewing, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded phosphorus, but not water clarity and algae (chlorophyll-a).
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.
Lake Boeuf Northeast of Ewing is a lake in Lafourche Parish County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2021-08-18. 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
Water quality measurements for Lake Boeuf Northeast of Ewing
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 230 µg/L. Trophic State Index: 83.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 230 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 83 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Lake Boeuf Northeast of Ewing
Compare lakeside cabins, hotels, and vacation rentals near Lake Boeuf Northeast of Ewing in Lafourche 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 Lake Boeuf Northeast of Ewing
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Fishing Lake Boeuf Northeast of Ewing
EPA Impairment Status
Lake Boeuf Northeast of Ewing is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit LA020103_00 · Official waterbody report · Matched by proximity (0 km)
Nearby Lakes in Lafourche Parish County
Frequently asked questions about Lake Boeuf Northeast of Ewing
Where is Lake Boeuf Northeast of Ewing?
- Lake Boeuf Northeast of Ewing is a lake in Lafourche 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 Lake Boeuf Northeast of Ewing?
- Lake Boeuf Northeast of Ewing in Lafourche Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 230 µg/L.
Is Lake Boeuf Northeast of Ewing safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Boeuf Northeast of Ewing is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake Boeuf Northeast of Ewing across LakeGrade
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Hypereutrophic Lakes in Louisiana
Where this data comes from
19 measurements from 1 monitoring station, 2020–2021. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX19 samples · 2020–2021
Analytical methods
- 4500 P E ~ Phosphorus in Water by Colorimetry- Ascorbic Acid Method
- Total Phosphorus After Block Digestion
- 2130 B ~ Nephelometric Method
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.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database