Lake Boeuf Northeast of Ewing
Lafourche Parish County, LouisianaView mapDirections
This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole.
LDEQ publishes the water-quality measurements for Lake Boeuf Northeast of Ewing. Here is what has been measured.
- Impaired · Oxygen depletion (low DO)
- Limited data
Lake Boeuf Northeast of Ewing in Lafourche Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 230 µg/L.
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. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Lake Boeuf Northeast of Ewing is listed impaired under Clean Water Act §303(d) (IR 5) for oxygen depletion (low DO), pH / acidity. Check local advisories before you swim.
Whether Lake Boeuf Northeast of Ewing is safe to swim in today is a call for the Louisiana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Boeuf Northeast of Ewing
These are the measurements LDEQ publishes for Lake Boeuf Northeast of Ewing, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Phosphorus 230 µg/L. TSI 83.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 230µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 83 | Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Very high nutrients, dense algae, poor clarity
Ask about Lake Boeuf Northeast of Ewing
Answers come straight from the public measurements and survey records on this page.
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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
Designated uses not supporting: Aquatic life.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit LA020103_00 · Official waterbody report
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 in Lafourche Parish County, Louisiana. This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Lake Boeuf Northeast of Ewing?
- Lake Boeuf Northeast of Ewing in Lafourche Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 230 µg/L.
Is Lake Boeuf Northeast of Ewing safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Boeuf Northeast of Ewing is listed impaired under Clean Water Act §303(d) (IR 5) for oxygen depletion (low DO), pH / acidity. Check local advisories before you swim.
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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)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database